Search Results: "Conditional Probability and Combinations"

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16:52 Popular
Conditional Probability and Combinations

749 views / 0 likes - added 9 years ago

Probability that I picked a fair coin given that I flipped 4 out of 6 heads. More free lessons at: http://www.khanacademy.org/video?v=xw6utjoyMi4
09:10 Popular
Probability using Combinations

731 views / 0 likes - added 9 years ago

Probability of getting exactly 3 heads in 8 flips of a fair coin. More free lessons at: http://www.khanacademy.org/video?v=Xqfcy1rqMbI
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Probability and Combinations (part 2)

620 views / 0 likes - added 9 years ago

Making at least 3 out of 5 free throws. More free lessons at: http://www.khanacademy.org/video?v=W7DmsJKLoxc
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Conditional And Absolute Convergence

604 views / 0 likes - added 8 years ago

Conditional and absolute convergence
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Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

954 views / 0 likes - added 6 years ago

The probability that at least 2 people in a room of 30 share the same birthday. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/e/probab
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Probability (part 6)

637 views / 0 likes - added 9 years ago

Introduction to conditional probability More free lessons at: http://www.khanacademy.org/video?v=xf3vfczoCho
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Probability (part 7)

649 views / 0 likes - added 9 years ago

More on conditional probability. Touch on Bayes' Theorem. More free lessons at: http://www.khanacademy.org/video?v=BLcgeLALLnc
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Introduction To Combinations

740 views / 0 likes - added 8 years ago

Introduction to combinations
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Combinations

1,002 views / 0 likes - added 9 years ago

Introduction to combinations More free lessons at: http://www.khanacademy.org/video?v=bCxMhncR7PU
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Linear Combinations and Span

529 views / 0 likes - added 9 years ago

Understanding linear combinations and spans of vectors More free lessons at: http://www.khanacademy.org/video?v=Qm_OS-8COwU
09:56 Popular
Probability 1 Module Examples

841 views / 0 likes - added 9 years ago

Basic probability examples (the type seen in the probability 1 module) More free lessons at: http://www.khanacademy.org/video?v=mLE-SlOZToc
10:35 Popular
Eating The Most RANDOM FOOD Combinations in the World!

1,053 views / 12 likes - added 1 year ago

Eating The Most RANDOM FOOD Combinations in the World! Today the Royalty Family eats the most random food combinations Ever!!!! HERE http://youtube.com/c/RoyaltyFam To Gaming https://www.youtube.com/c/RoyaltyGaming1Watch our RECENT VIDEOS https://bit.ly/2
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Permutations and Combinations 1

571 views / 0 likes - added 9 years ago

U12_L2_T3_we1 Permutations and Combinations 1 More free lessons at: http://www.khanacademy.org/video?v=oQpKtm5TtxU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Permutations and Combinations 2

485 views / 0 likes - added 9 years ago

U12_L2_T3_we2 Permutations and Combinations 2 More free lessons at: http://www.khanacademy.org/video?v=v9NLtiVt3XY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Permutations and Combinations 3

497 views / 0 likes - added 9 years ago

U12_L2_T3_we3 Permutations and Combinations 3 More free lessons at: http://www.khanacademy.org/video?v=SbpoyXTpC84 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Permutations and Combinations 4

606 views / 0 likes - added 9 years ago

U12_L2_T4_we1 Permutations and Combinations 4 More free lessons at: http://www.khanacademy.org/video?v=DIjlllgq3dc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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EATING WEIRD FOOD COMBINATIONS! / AllAroundAudrey

1,880 views / 14 likes - added 6 years ago

Hey guys! In today's video my sister JustJordan33 and I will be eating weird food combinations that people actually love! Some of these combinations tasted really good and others were disgusting. We hope you enjoy! __ Subscribe for videos every Thursday!☆
04:10 Popular
The Last Banana: A Thought Experiment In Probability - Leonardo Barichello

2,001 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-last-banana-a-thought-experiment-in-probability-leonardo-barichello Imagine a game played with two players and two dice: if the biggest number rolled is one, two, three, or four, player 1 wins. If the bigges
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Trying Weird Food Combinations

791 views / 4 likes - added 11 months ago

Trying Weird Food Combinations! Leave a Like if you enjoyed! Watch the last video https://youtu.be/pSoDrrC91xs Subscribe to join the Wolf Pack and enable notifications! http://bit.ly/SubSSSniperWolfTikTok: http://tiktok.com/@sssniperwolfInstagram: http://
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Experimental Probability

1,390 views / 0 likes - added 8 years ago

Experimental probability
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Probability Space

717 views / 0 likes - added 9 years ago

Basics of what a probability space is
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Making Predictions With Probability

766 views / 0 likes - added 8 years ago

Making predictions with probability
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Probability From Compound Sample Space

659 views / 0 likes - added 8 years ago

Probability from compound sample space
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Constructing Probability Model From Observations

767 views / 0 likes - added 8 years ago

Constructing probability model from observations
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I tried WEIRD FOOD combinations that people love * Eating GROSS DIY Food *

2,903 views / 37 likes - added 4 years ago

I tried WEIRD FOOD combinations that people love * Eating GROSS DIY Food *SUBSCRIBE and become part of the AzzyLand family :D Hello Citizens of Azzyland.... I'm Azzy and welcome to another amazing reaction video! Today we are reacting to I tried WEIRD FOO
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Basic Probability

635 views / 0 likes - added 9 years ago

An introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkc-qNVoOk
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Free Throw Binomial Probability Distribution

810 views / 0 likes - added 8 years ago

Free throw binomial probability distribution
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Probability (part 3)

656 views / 0 likes - added 9 years ago

More on probability. More free lessons at: http://www.khanacademy.org/video?v=wBDOCvHYckE
06:34 Popular
Dependent Probability Example 2

744 views / 0 likes - added 9 years ago

Another example of dependent probability More free lessons at: http://www.khanacademy.org/video?v=7BkcNLOf56w
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Probability Of Making 2 Shots In 6 Attempts

751 views / 0 likes - added 8 years ago

Probability of making 2 shots in 6 attempts
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Probability (part 5)

718 views / 0 likes - added 9 years ago

Probability of getting a certain number roll in Monopoly More free lessons at: http://www.khanacademy.org/video?v=2XToWi9j0Tk
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Probability Density Functions

608 views / 0 likes - added 9 years ago

Probability density functions for continuous random variables. More free lessons at: http://www.khanacademy.org/video?v=Fvi9A_tEmXQ
06:00 Popular
Compound Probability of Independent Events

725 views / 0 likes - added 9 years ago

Probability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o
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Dependent Probability Example 1

747 views / 0 likes - added 9 years ago

Example of the type of problem in the Khan Academy Dependent Probability module More free lessons at: http://www.khanacademy.org/video?v=xPUm5SUVzTE
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Probability (part 1)

514 views / 0 likes - added 9 years ago

What probability is. More free lessons at: http://www.khanacademy.org/video?v=3ER8OkqBdpE
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Probability of More Complex Outcome

625 views / 0 likes - added 9 years ago

u08_l4_t1_we2 Probability of More Complex Outcome
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Birthday Probability Problem

825 views / 0 likes - added 9 years ago

The probability that at least 2 people in a room of 30 share the same birthday. More free lessons at: http://www.khanacademy.org/video?v=9G0w61pZPig
05:30 Popular
Mega Millions Jackpot Probability

742 views / 0 likes - added 9 years ago

Probability of winning the Mega Millions jackpot More free lessons at: http://www.khanacademy.org/video?v=gyqodNhM3EU
08:58 Popular
Frequency Probability and Unfair Coins

774 views / 0 likes - added 9 years ago

A different way of thinking about probability when we don't have equally likely events More free lessons at: http://www.khanacademy.org/video?v=RI874OSJp1U
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Addition Rule for Probability

660 views / 0 likes - added 9 years ago

Venn diagrams and the addition rule for probability More free lessons at: http://www.khanacademy.org/video?v=QE2uR6Z-NcU
22:48 Popular
Probability - Quantum and Classical

725 views / 0 likes - added 5 years ago

The Law of Large Numbers and the Central Limit Theorem. Probability explained with easy to understand 3D animations. Correction: Statement at 13:00 should say "very close" to 50%.
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Simple Probability

502 views / 0 likes - added 9 years ago

u08_l4_t1_we1 Simple Probability More free lessons at: http://www.khanacademy.org/video?v=yUaI0JriZtY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
11:28 Popular
Math Antics - Basic Probability

1,072 views / 0 likes - added 4 years ago

This is a re-upload to correct some terminology.In the previous version we suggested that the terms odds and probability could be used interchangeably. While this may be okay in casual conversation (since both have to do with the likelihood of an event),
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Probability with Playing Cards and Venn Diagrams

593 views / 0 likes - added 9 years ago

Probability of compound events. The Addition Rule. Common Core Standard 457 S-CP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg
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Probability of Dependent Events

563 views / 0 likes - added 9 years ago

U12_L2_T4_we2 Probability of Dependent Events More free lessons at: http://www.khanacademy.org/video?v=l9ft9jpriNA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Probability of Dependent Events 2

486 views / 0 likes - added 9 years ago

U12_L2_T4_we3 Probability of Dependent Events 2 More free lessons at: http://www.khanacademy.org/video?v=ccrYD6iX_SY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:09 Popular
Can You Solve The Snake Eyes Probability Riddle?

830 views / 0 likes - added 7 years ago

You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s
10:20 Popular
SURPRISING Coin Flipping Probability - Flips To HH Versus HT

868 views / 0 likes - added 7 years ago

What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri
07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

814 views / 0 likes - added 7 years ago

This problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
07:29 Popular
Handshaking Combinations

841 views / 0 likes - added 8 years ago
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People Try Weird Dessert Combinations From The Internet Tasty

384 views / 0 likes - added 4 years ago

We try some of the Internet's most "creative" desserts.Shop the NEW Tasty Merch: https://bzfd.it/shoptastyyoutubeSubscribe to Tasty: https://bzfd.it/2ri82Z1About Tasty:The official YouTube channel of all things Tasty, the world's largest food network. Fro
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Probability (part 2)

643 views / 0 likes - added 9 years ago

Let's flip a coin. More free lessons at: http://www.khanacademy.org/video?v=6E_NVnboMB8
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Probability (part 4)

577 views / 0 likes - added 9 years ago

More on free throws. More free lessons at: http://www.khanacademy.org/video?v=W581OBM9rAY
05:23 Popular
Probability (part 8)

743 views / 0 likes - added 9 years ago

Introduction to Bayes' Theorem More free lessons at: http://www.khanacademy.org/video?v=VVr8snbaxZg
04:22 Popular
Term Life Insurance and Death Probability

757 views / 0 likes - added 9 years ago

Understanding an insurance company's sense of my chances of dying. More free lessons at: http://www.khanacademy.org/video?v=NSSoMafbBqQ
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IIT JEE Complex Root Probability (part 1)

697 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk
08:24 Popular
IIT JEE Complex Root Probability (part 2)

771 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE
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Exactly Three Heads in Five Flips

660 views / 0 likes - added 9 years ago

Probability of exactly 3 heads in 5 flips using combinations More free lessons at: http://www.khanacademy.org/video?v=udG9KhNMKJw
04:31 Popular
Can You Solve The Frog Riddle? - Derek Abbott

1,700 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-frog-riddle-derek-abbott You’re stranded in a rainforest, and you’ve eaten a poisonous mushroom. To save your life, you need an antidote excreted by a certain species of frog. Unfortunately, on
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11:29 Popular
Introduction to Programs Data Types and Variables

706 views / 0 likes - added 9 years ago

Writing a basic program. Basics of data types, variables and conditional statements
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BEST Guess Who Strategy- 96% WIN record using MATH

765 views / 0 likes - added 5 years ago

Here is a strategy for winning 96% of your competitive Guess Who games. Now all you need is a time machine to return to 1991 and CRUSH Jeff Lee in the 5th grade Guess Who Championships. FREE trial for Lynda.com- http://bit.ly/LyndaMarkRober MUSIC- 0:21- M
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Resonance Circuits: LC Inductor-Capacitor Resonating Circuits

339 views / 0 likes - added 5 years ago

How current & voltage oscillate at resonant frequency for both parallel and series inductor-capacitor combinations. My Patreon Page is at https://www.patreon.com/EugeneK
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Tilting Motion Helps Butterflies Soar

610 views / 0 likes - added 8 years ago

Butterfly flight is slow and erratic but according to new research with high-speed cameras these beautiful bugs tilt and flap in different combinations in order to gain altitude or move forward. Read more: http://scim.ag/1MeYjK9
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Galton Board

730 views / 0 likes - added 5 years ago

The Galton Board is a 7.5” by 4.5” desktop probability machine. This device brings to life the statistical concept of normal distribution. As you rotate the Galton Board on its axis, you set into motion a flow of steel beads that bounce with e
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2003 AIME II Problem 13

567 views / 0 likes - added 9 years ago

Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
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Introduction to Random Variables

502 views / 0 likes - added 9 years ago

Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI
10:00
Getting Exactly Two Heads (Combinatorics)

635 views / 0 likes - added 9 years ago

A different way to think about the probability of getting 2 heads in 4 flips More free lessons at: http://www.khanacademy.org/video?v=8TIben0bJpU
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Sampling Distribution Example Problem

511 views / 0 likes - added 9 years ago

Figuring out the probability of running out of water on a camping trip More free lessons at: http://www.khanacademy.org/video?v=0ZstEh_8bYc
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Getting At Least One Heads

596 views / 0 likes - added 9 years ago

Probability of getting at least one heads in multiple flips of a fair coin More free lessons at: http://www.khanacademy.org/video?v=mkyZ45KQYi4
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Mosquito Wars

455 views / 0 likes - added 6 years ago

In Southeast Asia, some types of the malaria parasite develop resistance to the drug combinations used to cure and prevent the disease. If this drug resistance spread to Africa, it’d be a disaster. Fortunately, partners on the front lines are finding ways
07:05 Popular
LeBron asks about the chances of making 10 free throws

707 views / 0 likes - added 9 years ago

LeBron James asks Sal how to determine the probability of making 10 free throws in a row More free lessons at: http://www.khanacademy.org/video?v=iMqCSgqzmiQ
05:37 Popular
Who Shares Your Birthday?

840 views / 2 likes - added 8 years ago

Tweet this ⇒ http://bit.ly/OKTBSbday Share on FB ⇒ http://bit.ly/OKTBSbdayFB Click here if you’d like to subscribe: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ In case you have a strange new desire to get an IOTBS shirt: http://store.dftba.com
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04:55
Hardy's Paradox | Quantum Double Double Slit Experiment

450 views / 0 likes - added 5 years ago

Need a last minute holiday gift idea? Go to https://www.brilliant.org/minutephysics for 20% off a premium subscription to Brilliant (can be given as a gift). Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters
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Strange Spelling In The English Language

541 views / 0 likes - added 8 years ago

Deane presents Rob with a strange word and asks him to pronounce it. The solution to the problem depends on unusual letter combinations in the English language. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH C
03:07 Popular
How Mendel's pea plants helped us understand genetics - Hortensia Jiménez Díaz

1,463 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-mendel-s-pea-plants-helped-us-understand-genetics-hortensia-jimenez-diaz Each father and mother pass down traits to their children, who inherit combinations of their dominant or recessive alleles. But how do
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ET Is (probably) Out There -- Get Ready - Seth Shostak

584 views / 0 likes - added 8 years ago

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. At TEDxSanJoseCA, he explains why new technologies and the laws of probability make the breakthrough so likely -- an
04:21 Popular
Combination lock demonstration /// Homemade Science with Bruce Yeany

739 views / 0 likes - added 6 years ago

Homemade lock A large see through combination lock offers students a look at the operation of a lock mechanism that normally remains hidden. 64000 possible combinations but only one will open it. Homemade science is a collection of classroom tested ideas,
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I MELTED EVERY POPULAR CANDY TOGETHER!!

1,011 views / 6 likes - added 5 years ago

TODAY I MELTED EVERY SINGLE CANDY FROM CVS AND YOU WON’T BELIEVE HOW IT TURNED OUT!! In today's challenge Lizzy went to the local store to buy every single candy in the candy aisle. She bought chocolate, airheads, sour candy, gummy worms, sour patch
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The 50/50 Problem You Won't Believe

186 views / 0 likes - added 2 years ago

Get the Vsauce Curiosity Box: https://www.curiositybox.com/vsauce2Probability is one of the clearest, more straightforward disciplines within mathematics. Unfortunately, almost nothing in mathematics is murkier and more misleading than probability. WHAT?!
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Firing test tube liquid rockets

273 views / 0 likes - added 2 years ago

More about making test tube liquid rockets: https://youtu.be/OszX18NLtrYCheck out my main channel: https://www.youtube.com/c/NileRedSo today I'll be making test tube liquid rockets. I first need a really strong oxidizer and I'm using pure nitric acid. Now
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Animated Science. Episode 5. Periodic Table

573 views / 0 likes - added 4 years ago

2019 has been declared the International Year of the Periodic Table (IYPT 2019) by the United Nations, to commemorate the 150th anniversary of the creation of the periodic table of chemical elements. In this fifth chapter of Animated Science, we see the m
11:57 Popular
Programming Basics: Statements & Functions: Crash Course Computer Science #12

1,165 views / 0 likes - added 6 years ago

Today, Carrie Anne is going to start our overview of the fundamental building blocks of programming languages. We’ll start by creating small programs for our very own video game to show how statements and functions work. We aren’t going to code in a speci
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Generating π from 1,000 random numbers

816 views / 0 likes - added 7 years ago

Watch me calculate pi by rolling 1,000 random numbers on two d120 dice. All in the name of celebrating Pi Day 2017. You can watch all 500 rolls of the dice! https://www.youtube.com/watch?v=ESU4KdRLzu0 Here are some proofs that the probability of two rando
05:11 Popular
What Is Obesity? - Mia Nacamulli

860 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-is-obesity-mia-nacamulli Obesity is an escalating global epidemic. It substantially raises the probability of diseases like diabetes, heart disease, stroke, high blood pressure, and cancer. But what is the
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Unexpected Shapes (Part 1) - Numberphile

653 views / 0 likes - added 8 years ago

Tadashi Tokieda cuts various combinations of loops and Mobius loops - with surprising results. Part 2: https://youtu.be/mh3eMt09EAs And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.f
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The Problem Newton Got Wrong

368 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYGo to https://buyraycon.com/vsauce2 for 15% off your order!Brought to you by Raycon.Isaac Newton was right about everything from gravity to the calculus, b
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Can You Solve The 3 Cards Riddle?

668 views / 0 likes - added 7 years ago

There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place
12:32 Popular
The Industrial Economy: Crash Course US History #23

920 views / 0 likes - added 9 years ago

In which John Green teaches you about the Industrial Economy that arose in the United States after the Civil War. You know how when you're studying history, and you're reading along and everything seems safely in the past, and then BOOM you think, "Man, t
05:07 Popular
Check your intuition: The birthday problem - David Knuffke

878 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same
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The Nucleus: Crash Course Chemistry #1

907 views / 1 likes - added 9 years ago

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f
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BEST Way To Play Memory (Card Game) - WIN Using Math

935 views / 0 likes - added 7 years ago

The card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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The Easiest Problem Everyone Gets Wrong

349 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYWe know how difficult the Monty Hall Problem is for so many people even after theyre shown all the math behind the best possible strategy. Its basic probab
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The Bizarre Behavior of Rotating Bodies, Explained

333 views / 0 likes - added 4 years ago

Spinning objects have strange instabilities known as The Dzhanibekov Effect or Tennis Racket Theorem - this video offers an intuitive explanation.Part of this video was sponsored by LastPass, click here to find out more: https://ve42.co/LPReferences:Prof.
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Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

851 views / 0 likes - added 7 years ago

A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
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Confidence Intervals - Statistics

773 views / 0 likes - added 8 years ago

Learn how to compute confidence intervals in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 't' value https://www.youtube.com/watch?v=UmAJJtEo6cQ Hypothesis Testing - http
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Sound Visualizer & Chladni Patterns Formed on a Plastic Bucket // Homemade Science with Bruce Yeany

1,067 views / 1 likes - added 6 years ago

The Sound Visualizer and the Chladni Bucket are used to show how vibrations from sound waves are able to create some very beautiful patterns using a few simple pieces of equipment. As compression waves from sound hit a surface it may cause standing waves
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Make Pixel Art Portraits With SKITTLES

361 views / 0 likes - added 3 years ago

Today we are going to create a portrait of Jazza using skittles as pixels! Will he be recognizable? Check out Jazza's channel: https://www.youtube.com/user/DrawWithJazzaGet your 20% off DIY build kit today!: http://bit.ly/TKORKitDiscountOrder the 52 Rando
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Can You Make 4 Triangles From 6 Matches?

965 views / 0 likes - added 7 years ago

Can you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
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This AI Learned How To Generate Human Appearance

413 views / 0 likes - added 5 years ago

Pick up cool perks on our Patreon page: › https://www.patreon.com/TwoMinutePapers The paper "A Variational U-Net for Conditional Appearance and Shape Generation" is available here: https://compvis.github.io/vunet/ Crypto and PayPal links are available bel
04:22 Popular
Impossible Algebra Problem

1,224 views / 0 likes - added 7 years ago

This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis
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The Hair Artist Working With Madonna and Katy Perry

429 views / 0 likes - added 4 years ago

Daniel Moons art is personal. He is a hair colorist in Los Angeles famous for his freehand hair coloring technique. Moon started doing hair when he was in the Marine Corps, but he had to work under a lot of restrictions. So when he left the military, Moon
03:25 Popular
Can You Solve This? AA + BB + CC = ABC

2,450 views / 0 likes - added 7 years ago

If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c
07:55 Popular
Confidence Intervals - Using T Distribution

711 views / 0 likes - added 8 years ago

Learn how to compute confidence intervals using a t-distribution in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 'z' value https://www.youtube.com/watch?v=lwpobQmUTd8 Hy
04:42
How Warren Buffett Tried To Trick Bill Gates In A Dice Game

677 views / 0 likes - added 7 years ago

Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran
02:57 Popular
Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

1,588 views / 0 likes - added 8 years ago

A proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-identifying-proportional-rela
01:46 Popular
Movie Ticket Proportionality | 7th Grade | Khan Academy

995 views / 0 likes - added 8 years ago

When going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-re
02:39 Popular
Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

833 views / 0 likes - added 8 years ago

Is the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-
01:57 Popular
I Will Read Your Mind - Math Magic Trick

1,236 views / 2 likes - added 7 years ago

Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick
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05:57
How To Split A Cake Fairly Using Math

672 views / 0 likes - added 7 years ago

How can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce
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03:46 Popular
Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

1,174 views / 0 likes - added 8 years ago

Is the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide
06:24 Popular
The Seemingly Impossible Escape Logic Puzzle

1,428 views / 0 likes - added 7 years ago

An evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board
04:52
Can You Solve The Two Rope Puzzle?

699 views / 0 likes - added 7 years ago

You have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me
18:38
Seth Shostak: ET Is (probably) Out There — Get Ready

508 views / 0 likes - added 8 years ago

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. At TEDxSanJoseCA, he explains why new technologies and the laws of probability make the breakthrough so likely — and
03:26
Why Are Your Fingerprints Unique?

351 views / 0 likes - added 5 years ago

Try Dashlane Premium free for 30 days: https://www.dashlane.com/MinuteEarth. Use the coupon code ‘MinuteEarth’ to get 10% off Dashlane Premium. Because of the chaotic way fingerprints develop and the multiplying effect of compound probability, it's basica
06:24 Popular
Can You Solve The Chameleon Riddle?

984 views / 0 likes - added 7 years ago

A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it
09:08
Quantum Mechanics - Part 2: Crash Course Physics #44

602 views / 0 likes - added 7 years ago

e=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics. *** Get your own Crash Course Physics mu
07:52 Popular
Find The 10 Digit Number Classic Puzzle And Solution

872 views / 0 likes - added 7 years ago

I'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:
03:00
Multiply Numbers By Drawing Lines

613 views / 0 likes - added 6 years ago

Gow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s
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04:13 Popular
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

832 views / 0 likes - added 7 years ago

These homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the
07:10
TOUGH Interview Question - Ways To Give 11 Coins To 3 People

598 views / 0 likes - added 7 years ago

How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat
06:07
Will there be another pandemic in your lifetime?

362 views / 0 likes - added 1 year ago

Explore the probability of a future pandemic and the steps we can take to reduce its destructiveness.--We tend to think of pandemics as unlikely events, but disease outbreaks are surprisingly common. Over the past 400 years, the longest stretch of time wi
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11:43
What Happens When You Freeze Dry Shaving Cream?

402 views / 0 likes - added 4 years ago

Play Cuisine Royale for FREE! Support my channel and follow my link to download and play on PC now: https://cr.link/KingOfRandom. Also available for free on PlayStation4 and Xbox One.Today we're taking some requests and trying to freeze dry some non food
05:45
Whos Eating All The Spiders?

31 views / 0 likes - added 1 month ago

Start learning with your free 30-day trial of Brilliant at https://brilliant.org/MinuteEarthThe average human, in theory, eats 3 spiders a year. If you're not eating them and I'm not eating them, who is?LEARN MORE**************To learn more about this top
02:57 Popular
Viral Facebook Math Problem

1,273 views / 1 likes - added 7 years ago

This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t
03:31 Popular
How Logical Are You? The Irrationality Illusion Tricks Most

797 views / 0 likes - added 7 years ago

This video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
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Busting 24 MYTHS in 24 Hours!

2,489 views / 18 likes - added 1 year ago

Busting 24 MYTHS in 24 Hours! The Royalty Family tries to Bust Myths!! HERE http://youtube.com/c/RoyaltyFam To Gaming https://www.youtube.com/c/RoyaltyGaming1Baby Milans 2nd Birthday Party Surprise! https://youtu.be/rI4QRw7z220Watch our RECENT VIDEOS http
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The Number Illusion You Won't Believe

268 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYSometimes math is so beautifully tricky, and presented in such a subtle way, that its virtually indistinguishable from magic. Welcome to The Kruskal Count.
02:45
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

685 views / 0 likes - added 7 years ago

This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri
02:23
This SAT Math Question Has A Mistake

643 views / 0 likes - added 7 years ago

This question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4
03:33 Popular
Can You Solve This Intelligence Test? Viral Facebook Puzzle

722 views / 0 likes - added 7 years ago

If 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I
01:17
Colored Shadows Demo | Exploratorium

547 views / 0 likes - added 5 years ago

Step in front of this wall, and you’ll make shadows of various colors—yellow, magenta, cyan, red, green, blue, and yes, even black—that wiggle, jump, and dance along with you. What’s going on? When lights of different colors shine on the same spot on a wh
06:57
When Is Christmas? Mentally Convert Date To Day Of The Week

521 views / 0 likes - added 7 years ago

January 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu
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Why is Multitasking So Hard? Psychology for Kids – ExpeRimental #25

447 views / 0 likes - added 6 years ago

Learn how different parts of your brain deal with different tasks, test your multitasking skills, and explore how some activities 'interfere' with each other. Tell us what you think, and you could win £100: https://www.surveymonkey.co.uk/r/ZGHPJ7H Downloa
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Fair Dice (Part 2) - Numberphile

493 views / 0 likes - added 7 years ago

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 1: https://youtu.be/G7zT9MljJ3Y More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/Persi_Videos Diaconis/Keller paper on fair dice
05:39 Popular
Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

778 views / 0 likes - added 5 years ago

Thanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou
05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?

795 views / 0 likes - added 7 years ago

A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
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Fair Dice (Part 1) - Numberphile

651 views / 0 likes - added 7 years ago

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 2: https://youtu.be/8UUPlImm0dM Tadashi and Dice: https://youtu.be/zzKGnuvX6IQ More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/
03:28 Popular
Flower Math Problem - Adults Stumped By Question For Kids In China

1,377 views / 2 likes - added 7 years ago

This problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video
15:15
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

665 views / 0 likes - added 7 years ago

If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
04:53
Can You Solve The Friendship Riddle?

535 views / 0 likes - added 7 years ago

In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop
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7 Strange Desserts That May Surprise You

399 views / 0 likes - added 4 years ago

Find out if we discovered something better than chicken and waffles! Buy here: https://www.vat19.com/item/chicken-and-waffles-taffy?adid=youtube Subscribe to Vat19: http://www.youtube.com/subscription_center?add_user=vat19com ****************** Follow Vat
01:49 Popular
This Matchstick Puzzle Is

838 views / 1 likes - added 7 years ago

This classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
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07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

1,055 views / 0 likes - added 7 years ago

This problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

11.7k views / 1 likes - added 7 years ago

This problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
07:25 Popular
Can You Solve The Race To December 31 Riddle?

703 views / 0 likes - added 7 years ago

Here's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
03:21
Can You Solve A Puzzle That Fooled Richard Feynman?

696 views / 0 likes - added 5 years ago

What is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi
05:48
What Is The Area? "You Should Be Able To Solve This"

490 views / 0 likes - added 5 years ago

Thanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
04:23
Aliens: Are We Looking In The Wrong Place?

595 views / 0 likes - added 8 years ago

Big Alien Theory explanation website - http://www.thebigalientheory.com/ Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html Music by
03:17
Can YOU Solve It? This Question Stumped 75% Of PhD Economists

599 views / 0 likes - added 7 years ago

Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper
32:44 Popular
The Power of Mathematical Visualization | The Great Courses

1,058 views / 0 likes - added 7 years ago

https://www.thegreatcoursesplus.com/show/the_power_of_mathematical_visualization?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 The Power of Mathematical Visualization teaches you these vital problem-solving skills in
04:52 Popular
How Small is an Atom?

828 views / 0 likes - added 5 years ago

The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 meter. This video also goes the basic parts of an atom (protons, neutrons, and electrons) and why the traditional model of the atom is not correct. Electrons are unp
09:11 Popular
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

832 views / 0 likes - added 7 years ago

Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
03:48 Popular
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

1,437 views / 0 likes - added 7 years ago

The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?

1,250 views / 1 likes - added 7 years ago

In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
05:57 Popular
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

1,111 views / 1 likes - added 7 years ago

This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad
03:51 Popular
Can You Solve This MIT Admissions Question? Geometry Problem, 1869

919 views / 0 likes - added 7 years ago

The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid
06:24
Can You Solve The Missing Sock Puzzle?

608 views / 0 likes - added 7 years ago

A statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
02:51 Popular
The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

1,705 views / 2 likes - added 7 years ago

A lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:
11:27 Popular
Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained

3,032 views / 1 likes - added 7 years ago

If 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many
03:16 Popular
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

986 views / 0 likes - added 7 years ago

What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.
05:26
Can You Solve The Red Ball Lottery Puzzle?

662 views / 0 likes - added 7 years ago

(Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an
07:21 Popular
Can You Solve The Magical Pond Puzzle?

1,016 views / 1 likes - added 7 years ago

(Same video with music: https://youtu.be/nF-Gpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pond-temple1-pond-temple2-pond-temple 3. Each time you swim, the pond magically triples the n
02:37 Popular
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

784 views / 0 likes - added 7 years ago

How hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma
03:09
Can You Solve The Marriage Logic Problem? 80% Fail

665 views / 0 likes - added 7 years ago

Surveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de
04:13 Popular
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

883 views / 0 likes - added 7 years ago

A marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch
05:33 Popular
What is 6÷2(1+2) = ? The Correct Answer Explained

870 views / 0 likes - added 7 years ago

What is 6÷2(1+2) = ? This problem went viral and generated millions of comments on Facebook, Twitter, YouTube and social media sites. I explain how to get the correct answer by using the modern interpretation of the order of operations. I also explain how
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02:57 Popular
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser

1,080 views / 0 likes - added 7 years ago

In 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn
03:54 Popular
What's The Best Soup Can Size? The Optimal Cylinder Puzzle

783 views / 0 likes - added 7 years ago

A cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h
07:40 Popular
Can You Solve The 21 Flags Game From Survivor?

874 views / 1 likes - added 7 years ago

Contestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont
08:51 Popular
The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)

755 views / 0 likes - added 5 years ago

They say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk-82U Sources https://puzzling.stackexchange.com/que
13:41 Popular
Entropy: Embrace the Chaos! Crash Course Chemistry #20

770 views / 0 likes - added 9 years ago

Life is chaos and the universe tends toward disorder. But why? If you think about it, there are only a few ways for things to be arranged in an organized manner, but there are nearly infinite other ways for those same things to be arranged. Simple rules o
09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?

1,251 views / 1 likes - added 7 years ago

What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video
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05:52
Can You Solve The "MEANEST" SAT Test Question Ever?

684 views / 0 likes - added 5 years ago

On the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S
02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?

3,445 views / 0 likes - added 7 years ago

Can you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block
06:08
What Is Luck?

390 views / 0 likes - added 7 years ago

Take the 2017 PBS Digital Studios survey! https://www.surveymonkey.com/r/pbsds2017 ↓ More info and sources below ↓ Is luck real? It might feel like a mystical force tugging us toward good or bad fortune, but it turns out luck is really where probability r
04:46
Is There A Formula Behind Good Music?

695 views / 0 likes - added 7 years ago

What if there was no such thing as bad sounding music? Maybe our opinion of music is conditioned by the sounds we're exposed to. Can Sound Kill You? - http://bit.ly/29LHdCy Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Why Not
12:29
Training Neural Networks: Crash Course AI #4

303 views / 0 likes - added 4 years ago

Today were going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then well send John Green Bot into
22:09
Food Theory: The CORRECT Way To Build A Burger!

652 views / 1 likes - added 2 years ago

Special thanks to Traeger Grills for sponsoring this episode.Check out Traeger's wood pellet grills at https://www.traegergrills.com/FoodTheoryPlus check out their YouTube channel for Traeger recipes and more cooking tips. Get Your BRAND NEW Food Theory M
06:18 Popular
Can You Solve The Diluted Wine Puzzle?

750 views / 1 likes - added 7 years ago

A servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it
04:52
Are there universal expressions of emotion? - Sophie Zadeh

616 views / 0 likes - added 5 years ago

Learn more about TED-Ed Clubs here: http://bit.ly/2z8YFSo View full lesson: https://ed.ted.com/lessons/are-there-universal-expressions-of-emotion-sophie-zadeh The 40 or so muscles in the human face can be activated in different combinations to create thou
04:30 Popular
Adults Are Arguing About This 3rd Grade Math Problem

881 views / 0 likes - added 7 years ago

"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p
20:27
30 FOOD HACKS YOU MUST KNOW

540 views / 0 likes - added 5 years ago

FOOD HACKS Have you ever realized what happens to your body when you stop eating fast food, eat less sugar and how does coffee affect your health? Well, you're about to find out! : ) Fast food is made of a large amount of salt, sugar, fats, food additives
11:57
The Wallis Formula For π

577 views / 0 likes - added 7 years ago

Start with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value
11:41 Popular
10 Fun Kiddy Riddles That Stump Most Adults

1,150 views / 0 likes - added 5 years ago

How to Boost Your Brain Quickly. Do you think you are smarter than other people and have exceptional logic? Test your brain and your analytical skills with our incredibly hard riddles. If you solve puzzles and riddles regularly, you’re giving your b
09:16 Popular
Quantum Entanglement & Spooky Action At A Distance

867 views / 0 likes - added 8 years ago

Does quantum entanglement make faster-than-light communication possible? What is NOT random? http://bit.ly/NOTrandoVe First, I know this video is not easy to understand. Thank you for taking the time to attempt to understand it. I've been working on this
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17:22
How to predict random numbers

201 views / 0 likes - added 2 years ago

So it's been almost 2 years since I said the random-number-machine follow-up video was coming "soon", and it's finally time! (Combined with a fun bit of math regarding perfect shuffles in reply to a fascinating Matt Parker video)If you take a histogram of
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REAL Sled made from Baking Soda! PART 1

246 views / 0 likes - added 3 years ago

Big thanks to Arm & Hammer Baking Soda for sponsoring this video! If you take Arm & Hammer Baking Soda and mix it with cornstarch and water it makes this super cool moldable clay. The way you make it at home is you first take 1 cup of Arm & Hammer Baking
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Christmas Lectures 2019: How to Get Lucky - Hannah Fry

96 views / 0 likes - added 1 year ago

In the first lecture of the 2019 Christmas Lectures, Hannah Fry explores how mathematical thinking and probability can allow us to understand and predict complex systems - even helping us to make our own luck.Watch more Christmas Lectures: http://www.rigb
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We Could Back Up The Entire Internet On A Gram Of DNA

649 views / 0 likes - added 7 years ago

Nature's code for life is stored in DNA, but what if we could code anything we wanted into DNA? Scientists are figuring out how. Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies - https://youtu.be/76hv6KOB-AI Sign Up For The Seeke
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12:53
The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios

572 views / 1 likes - added 7 years ago

Is our universe a definitive single reality or is it merely one within an infinitely branching multiverse? Be sure to check out Physics Girl’s Dianna Cowern for more awesome science https://www.youtube.com/c/physicsgirl Get your own Space Time tshirt at
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How Close Are We to Talking With Animals?

561 views / 0 likes - added 5 years ago

We know about apes learning sign language, but what about dolphins typing on an underwater keyboard? Or A.I. machines translating prairie dog chirps? We want to answer how close we are to conversing with the animal kingdom. How Close Are We: Season 2 - ht
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The Monty Hall Problem - Christmas Lectures with Ian Stewart

505 views / 0 likes - added 5 years ago

Ian Stewart explains the Monty Hall problem and its solution. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Monty Hall problem became infamous in the 1990s where newspaper columnist and puzzle solver Marilyn vos Savant offered a solu
05:27 Popular
Can You Solve The Mind-Bending Self-Counting Sentence Riddle?

939 views / 0 likes - added 7 years ago

"In this sentence, the number of occurrences of the digit 0 is __, of the digit 1 is __, of the digit 2 is __, of the digit 3 is __, of the digit 4 is __, of the digit 5 is __, of the digit 6 is __, of the digit 7 is __, of the digit 8 is __, and of the d
05:11 Popular
Could the Earth be swallowed by a black hole? - Fabio Pacucci

866 views / 3 likes - added 5 years ago

Download a free audiobook version of "The Hitchhiker's Guide to the Galaxy" and support TED-Ed's nonprofit mission: https://adbl.co/2xqDYxY Check out our full book recommendation: https://shop.ed.ted.com/products/a-hitchhikers-guide-to-the-galaxy View ful
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06:37
The right way to play Monopoly

291 views / 0 likes - added 3 years ago

How do you win Monopoly? And how do you keep it fun at the same time?Subscribe to our channel! http://goo.gl/0bsAjOIs there a right way to play Monopoly?Brian Valentine takes a stab at the answer he was the United States representative to the 2015 World M
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The Surprising Thing You Never Knew About Cheetos

276 views / 0 likes - added 3 years ago

Cheetos have been called "one of the most marvelously constructed foods on the planet" and even if that is hyperbole, there's no denying that this snack food is incredibly popular. There's quite a bit of science and some interesting history behind this ch
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What Did John Snow Know About Cholera? - with James Grime

366 views / 0 likes - added 3 years ago

Physician John Snow famously figured out the cause of a cholera outbreak using maths and statistics, and thereby helped to disprove the miasma theory of disease - that people get ill from 'bad air'.Subscribe for regular science videos: http://bit.ly/RiSub
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Are We All Related?

490 views / 0 likes - added 6 years ago

This is part 3 of our special series on Human Ancestry! Watch the entire series here ►► http://bit.ly/OKTBSHuman ↓↓↓More info and sources below ↓↓↓ In part 3 of our special series on human ancestry, we investigate how closely related we all really are. Ba
02:50 Popular
How Do Car Horns Work?

1,547 views / 0 likes - added 8 years ago

The next time you honk your car horn at that jerk who cut you off, you’ll understand how it uses physics to get the job done. Learn more at HowStuffWorks.com Share on Facebook: https://goo.gl/ICxuu4 Share on Twitter: https://goo.gl/m6dpEV Subscribe: http:
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At-Home DNA Tests Might Not Be as Accurate as You Think...

518 views / 0 likes - added 6 years ago

DNA tests are a popular resource for people wanting to understand their ancestry and disease probability. But how accurate are these tests? We Got Our DNA Tested, Here's How It Actually Works - https://youtu.be/dbiv6BAmdF4 Sign Up For The Seeker Newslette
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Computers just got a lot better at writing

304 views / 0 likes - added 3 years ago

How machines can mimic our language.Join the Open Sourced Reporting Network: http://www.vox.com/opensourcednetworkSomething big happened in the past year: Researchers created computer programs that can write long passages of coherent, original text.Langua
03:45 Popular
Can you outsmart this logical fallacy? - Alex Gendler

1,288 views / 1 likes - added 4 years ago

Explore the psychology of the cognitive bias known as the conjunction fallacy, where we assume specific conditions are more probable than general ones. --Meet Lucy. She was a math major in college, and aced all her courses in probability and statistics. W
04:55 Popular
Fall As You Know It Is Disappearing

733 views / 0 likes - added 8 years ago

Climate change is slowly taking away our seasons. The first to go? Fall. Why Do People Love Pumpkin Spice Lattes So Much? ►►►► http://dne.ws/1QAKByP DNews Live Tickets Here ►►►► http://dne.ws/1Fa2OCh Read More: Fall of fall: The mellow season of autumn is
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Can We Mathematically Prove Aliens Exist?

971 views / 2 likes - added 7 years ago

What is our probability of finding aliens and how close are we to encountering them?? The answer lies somewhere in these 2 equations. Could Life On Earth Have Come From A Comet? - http://bit.ly/2aXZC0a Sign Up For The Seeker Newsletter Here - http://bit.l

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