Statistics & Probability
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59:03 New
Christmas Lectures 2019: How to Get Lucky - Hannah Fry
/ 2 viewsIn 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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07:44
The Incomprehensible Scale of 52!
/ 68 viewsOne of my favorite fun facts to share with someone is how no matter how implausible it seems, every time you shuffle a deck of cards, you've produced a sequence of cards that has never existed before. It's of course natural to doubt or even disagree with
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The parrots that understand probabilities
/ 62 viewsKea, a type of parrot from New Zealand, have been surprising scientists with their smart predictions. Researchers set them a series of intelligence tests based around probabilities and social cues. They found that kea can perform better than monkeys, show
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11:30
AI Learns Insane Monopoly Strategies
/ 158 viewsall hail the brown set, and rapidly auctioning everything, according to AI at least. 11.2 million games of self-play were used to discover the secrets of this classic game Download this AI: https://github.com/b2developer/MonopolyNEAT Discord: https://disc
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17:22
How to predict random numbers
/ 109 viewsSo 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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09:44
The 50/50 Problem You Won't Believe
/ 111 viewsGet 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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03:48
Predicting How Dice Will Roll Isn't So Hard
/ 96 viewsI show you why it is easier than you think to guess the total roll of a lot of diceGet Your Experiment Box Here: https://theactionlab.com/Checkout my experiment book: https://amzn.to/2Wf07x1Twitter: https://twitter.com/theactionlabmanFacebook: https://www
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19:31
Math Magic - Visualizing 52 factorial
/ 273 viewsLinks to sources, more math magic, and other cool things below! My Twitter: http://www.twitter.com/tweetsauce My Instagram: http://www.instagram.com/electricpants Thanks to Vanessa from BrainCraft! Check out her channel: https://www.youtube.com/user/brain
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05:06 Popular
The method that can "prove" almost anything - James A. Smith
/ 2,820 viewsExplore the data analysis method known as p-hacking, where data is misrepresented as statistically significant.--In 2011, a group of researchers conducted a study designed to find an impossible result. Their study involved real people, truthfully reported
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13:15
The Problem Newton Got Wrong
/ 251 viewsWatch 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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15:04
The Easiest Problem Everyone Gets Wrong
/ 244 viewsWatch 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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11:01
This Is NOT 50/50
/ 177 viewsWatch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYVsauce2 Store: https://represent.com/store/vsauce2The easiest fair games depend on equal, binary outcomes like flipping a coin or drawing a playing card th
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05:43
Can you solve the fantasy election riddle? - Dennis E. Shasha
/ 216 viewsPractice more problem-solving at https://brilliant.org/TedEd--After much debate, the realm has decided dragon jousting may not be the best way to choose its leaders, and has begun transitioning to democracy. Your company was hired to survey the citizens o
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16:43
Introduction to Statistics
/ 565 viewsThis video tutorial provides a basic introduction into statistics. It explains how to find the mean, median, mode, and range of a data set. It also explains how to find the interquartile range, quartiles, percentiles as well as any outliers. The full vers
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07:38
How Were Fooled By Statistics
/ 154 viewsIs punishment or reward more effective as feedback? Do new medical treatments really work? What about streaks in sport? Without considering regression to the mean, we are prone to making significant errors.Check out Audible.com: http://bit.ly/ZJ5Q6zFilmed
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05:31
Can you outsmart the fallacy that fooled a generation of doctors? - Elizabeth Cox
/ 267 viewsDig into the false cause fallacy, which assumes that one event causes another, and learn how to distinguish between correlation and causation.--Its 1843, and a debate is raging about one of the most common killers of women: childbed fever no one knows wha
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11:27 Popular
The Normal Distribution: Crash Course Statistics #19
/ 924 viewsToday is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is so - due to the Ce
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11:14
Bayes in Science and Everyday Life: Crash Course Statistics #25
/ 275 viewsToday we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better understanding of psycholo
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12:05
You Know I'm All About that Bayes: Crash Course Statistics #24
/ 257 viewsToday were going to talk about Bayes Theorem and Bayesian hypothesis testing. Bayesian methods like these are different from how we've been approaching statistics so far, because they allow us to update our beliefs as we gather new information - which is
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11:04
Chi-Square Tests: Crash Course Statistics #29
/ 268 viewsToday we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test of independence,
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13:30
Degrees of Freedom and Effect Sizes: Crash Course Statistics #28
/ 259 viewsToday we're going to talk about degrees of freedom - which are the number of independent pieces of information that make up our models. More degrees of freedom typically mean more concrete results. But something that is statistically significant isn't alw
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12:16
Neural Networks: Crash Course Statistics #41
/ 657 viewsToday we're going to talk big picture about what Neural Networks are and how they work. Neural Networks, which are computer models that act like neurons in the human brain, are really popular right now - they're being used in everything from self-driving
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12:51
Big Data Problems: Crash Course Statistics #39
/ 305 viewsThere is a lot of excitement around the field of Big Data, but today we want to take a moment to look at some of the problems it creates. From questions of bias and transparency to privacy and security concerns, there is still a lot to be done to manage t
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11:23
Intro to Big Data: Crash Course Statistics #38
/ 314 viewsToday, we're going to begin our discussion of Big Data. Everything from which videos we click (and how long we watch them) on YouTube to our likes on Facebook say a lot about us - and increasingly more and more sophisticated algorithms are being designed
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11:51
Supervised Machine Learning: Crash Course Statistics #36
/ 290 viewsWe've talked a lot about modeling data and making inferences about it, but today we're going to look towards the future at how machine learning is being used to build models to predict future outcomes. We'll discuss three popular types of supervised machi
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59:21
Christmas Lectures 2019: How Can We All Win? - Hannah Fry
/ 270 viewsIn the third and final lecture of the 2019 Christmas Lectures, Hannah Fry looks at why maths can fail and asks what the limits of maths are. Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social&u
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14:01
The Monty Hall Problem
/ 266 viewsJoin the Curiosity Box and get my favorite smart things (many of which are original Vsauce inventions!) sent right to your door four times a year: https://www.curiositybox.com Kevin's paradox video: https://www.youtube.com/watch?v=kJzSzGbfc0k Send me Stuf
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12:32
Protecting Privacy with MATH (Collab with the Census)
/ 320 viewsThis video was made in collaboration with the US Census Bureau and fact-checked by Census Bureau scientists. Any opinions and errors are my own. For more information, visit https://census.gov/about/policies/privacy/statistical_safeguards.html or search "d
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05:28
Curse or Coincidence?! (HOLES by Louis Sachar) | BOOK BISCUIT
/ 396 viewsWhy do so many weird things happen in Holes? Are they coincidences, or is it destiny playing out? We use a paper fortune teller to give is a definitive ruling on the matter. Credits Hosts:Luxy BynumSofia ShaferFollow DreamWorksTV! instagram - https://inst
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12:00
A Problem You'll Never Solve
/ 378 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts $1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema
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11:28 Popular
Math Antics - Basic Probability
/ 781 viewsThis 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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16:13
The Game You Win By Losing (Parrondo's Paradox)
/ 571 viewsWatch my collab with Donut Media: https://youtu.be/1RNc-2hpHP8Thanks to Donut Media for supporting Vsauce2 and having me on their channel. Go check them out and support them. They're great!While working on the interplay between thermodynamics and informat
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10:10 Popular
MrBeast's $1,000,000 Dilemma
/ 1,305 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMVsauce Hat: https://bit.ly/2GlAvpLMissing Dollar Riddle: https://youtu.be/tLgttp5CdjQ*** LINKS ***MrBeasthttps://www.youtube.com/user/MrBeast6000/Metamag
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09:28
The Martingale Problem
/ 297 viewsWatch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCheck out and purchase Vector by Anki: https://go.anki.com/2Q55UOSThanks to Anki for sponsoring this video and supporting Vsauce2.*** LINKS ***The Diffic
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07:24
The Raisin Bran Effect
/ 455 viewsAKA "The Brazil Nut Effect" but brazil nuts are blah You can learn more at https://curiositystream.com/smart ↓↓↓ More info and sources below ↓↓↓ The bottom of the cereal box is a disappointing place. But at least now you know why. Where do you see the Bra
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09:16
What's the Most Unlikely Thing That Could Happen to You?
/ 439 viewsStart learning intuitively with Brilliant for 20% off by being of the first 200 people to sign up at http://brilliant.org/RealLifeLore/ Mistake is made at the 1:49 mark. The chances of guessing a random 4-digit pin code are 1 in 10,000, not 1 in 1,000. Ig
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01:57 Popular
Is 7 Really a “Lucky” Number? | COLOSSAL QUESTIONS
/ 1,084 viewsIn different cultures all across the world, the number 7 is considered to be a little extra lucky! But when did people start calling 7 lucky, and why did it catch on?? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most pressing questi
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22:48
Probability - Quantum and Classical
/ 487 viewsThe 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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07:45
The Monty Hall Problem - Christmas Lectures with Ian Stewart
/ 400 viewsIan 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
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05:52
Can You Solve The "MEANEST" SAT Test Question Ever?
/ 582 viewsOn 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
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06:59
Can animals predict the future? Meet Barry the Psychic Labrador!
/ 407 viewsBarry the Psychic Labrador has predicted an England win: https://psychic-pets.com/pets/232 Lilo the Psychic Basset Hound has predicted a Sweden win: https://psychic-pets.com/pets/1246 This video was uploaded before the World Cup quarter-final: England vs
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05:26 Popular
Can you solve the wizard standoff riddle? - Dan Finkel
/ 844 viewsPractice more problem-solving at https://brilliant.org/TedEd/ Sign up for free to receive the solution to the bonus riddle! You’ve been chosen as a champion to represent your wizarding house in a deadly duel against two rival magic schools. Your opponents
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12:29
Combinatorics and Higher Dimensions - Numberphile
/ 343 viewsFeaturing Federico Ardila from San Francisco State University - filmed at MSRI. More links & stuff in full description below ↓↓↓ Federico previously on Numberphile: https://www.youtu.be/OfEv5ZdSrhY Federico's webpage: http://math.sfsu.edu/federico/ Antarc
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04:13
What is a P-Value and Why Does it Matter?
/ 379 viewsScience's most important (and controversial) number has its origins in a British experiment involving milk and tea. NOVA on Facebook: https://www.facebook.com/NOVAonline NOVA on Twitter: @novapbs NOVA on Instagram: @novapbs PRODUCTION CREDITS Digital Prod
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03:23
Galton Board
/ 642 viewsThe 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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14:31
BEST Guess Who Strategy- 96% WIN record using MATH
/ 610 viewsHere 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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05:20
Can you solve the false positive riddle? - Alex Gendler
/ 682 viewsPractice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededprobabilitypairs/ Mining unobtainium is hard work – the rare mineral appears in only 1% of rocks in the mine. But y
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19:48
Is the "hot hand" real? - Numberphile
/ 567 viewsNew research sheds light on the so-called Hot Hand Fallacy. Featuring Professor Lisa Goldberg. More links & stuff in full description below ↓↓↓ A bit extra from this interview: https://youtu.be/BvG35txQkD0 More with Professor Goldberg: http://bit.ly/LisaG
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09:06
Superpermutations - Numberphile
/ 511 viewsThe Great Courses Plus (free trial): http://ow.ly/C3FE30hIvhc This video features Dr James Grime. More links & stuff in full description below ↓↓↓ More James Grime on Numberphile: http://bit.ly/grimevideos James Grime: http://singingbanana.com Tackling th
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13:17 Popular
Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist
/ 725 viewsThe 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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04:45
Estimating p value from simulation
/ 463 viewsExample estimating a p-value based on a simulation to approximate the sample distribution of the sample proportions (assuming the null hypothesis is true).
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07:58
p values and significance tests
/ 419 viewsp values, significance levels, null hypotheses, alternative hypotheses, and significance tests
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04:23
The coin flip conundrum - Po-Shen Loh
/ 588 viewsCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-coin-flip-conundrum-po-shen-loh When you flip a coin to make a decision, there's an equal chance of getting heads and tails. What if you flipped two
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13:00
What Is Statistics: Crash Course Statistics #1
/ 464 viewsWelcome to Crash Course Statistics! In this series we're going to take a look at the important role statistics play in our everyday lives, because statistics are everywhere! Statistics help us better understand the world and make decisions from what you'l
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06:30
When To Try New Things (According to Math)
/ 452 viewsThe Explore/Exploit Trade Off. The best algorithm for when to try new things and when to stick to what you know: the Gittins Index. Based on a chapter of the book Algorithms to Live By, The Computer Science of Human Decisions by Brian Christian and Tom Gr
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05:21
Will We All Be Overweight By 2048?
/ 551 viewsWill we all be overweight by 2048? The dangers of linear regression and linear thinking. Taken from a chapter of Jordan Ellenberg's amazing book How Not to Be Wrong: The Power of Mathematical Thinking. Thanks to the Vlogbrothers for their sponsorship of t
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03:37
Are University Admissions Biased? | Simpson's Paradox Part 2
/ 481 viewsSimpson's Paradox Part 2. Thanks to Skillshare for supporting this video! Head to http://skl.sh/minutephysics for your first two months free. Comments disabled because the discourse failed to remain civil. This video is about how to tell whether or not un
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11:37
CARNIVAL SCIENCE- How to Win!
/ 640 viewsPrepare to drop some knowledge next time you visit the carnival. Go expand your mind and learn something new at Skillshare.com. The first 300 people get 2 months FREE! http://skl.sh/rober MUSIC- 0:21- Ceral Killa- Blue Wednesday - https://soundcloud.com/b
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Simpson's Paradox
/ 473 viewsThanks to https://brilliant.org/minutephysics for sponsoring this video! This video is about Simpson's paradox, a statistical paradox and ecological fallacy where seemingly contradictory results are implied by a single set of data depending on how it's gr
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05:56
Simpson's Paradox - Statistics gone wrong?
/ 468 viewsIn this video I hope to give you an intuitive grasp of the tricky Simpson's Paradox, which can and has lead to some interesting real-life problems with interpreting statistics. Check wikipedia for more info: http://en.wikipedia.org/wiki/Simpson's_paradox
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04:12 Popular
Correlation CAN Imply Causation! | Statistics Misconceptions
/ 1,103 viewsHave fun improving your math & physics skills! Head to http://brilliant.org/minutephysics Footnote video: https://www.youtube.com/watch?v=iMbcMMe0D_Y This video is about how causal models (which use causal networks) allow us to infer causation from correl
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05:07 Popular
Check your intuition: The birthday problem - David Knuffke
/ 749 viewsView 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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11:04 Popular
Math Antics - Mean, Median and Mode
/ 1,864 viewsLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
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13:40 Popular
BEST Way To Play Memory (Card Game) - WIN Using Math
/ 826 viewsThe 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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05:57
How To Split A Cake Fairly Using Math
/ 569 viewsHow 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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08:06
Consecutive Coin Flips - Numberphile
/ 534 viewsThanks http://www.audible.com/numberphile (recommendations below) This video features Dr James Grime. More on coin flips: https://youtu.be/AYnJv68T3MM See the prime number video referenced at: https://youtu.be/YVvfY_lFUZ8 NUMBERPHILE Website: http://www.n
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08:38
Are You REALLY Sick? (false Positives) - Numberphile
/ 555 viewsBayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics. Extra footage: https://youtu.be/sFNJc6gsap4 Monty Hall: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphil
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04:43
How Scientists Manipulate Research With P-Value
/ 679 viewsNumbers don’t lie, right? Or are scientists intentionally using statistics to mislead us? Top 5 Things Wrong With Science ►►►►http://bit.ly/1pILTAB Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: The ASA's statement on p-val
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04:31 Popular
Can You Solve The Frog Riddle? - Derek Abbott
/ 1,352 viewsView 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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04:44
Testing And Trials: Crash Course Kids #44.2
/ 649 viewsMore trials! This time we need to figure out what to do if you don't have all the things you'd like to have to perform your tests. How do you isolate a variable across multiple tests? A good engineer will work to find a way to make it happen. In this epis
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19:31
Math Magic
/ 615 viewsLinks to sources, more math magic, and other cool things below! My Twitter: http://www.twitter.com/tweetsauce My Instagram: http://www.instagram.com/electricpants Thanks to Vanessa from BrainCraft! Check out her channel: https://www.youtube.com/user/brain
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05:37 Popular
Who Shares Your Birthday?
/ 748 viewsTweet 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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04:19 Popular
How Statistics Can Be Misleading - Mark Liddell
/ 965 viewsView full lesson: http://ed.ted.com/lessons/how-statistics-can-be-misleading-mark-liddell Statistics are persuasive. So much so that people, organizations, and whole countries base some of their most important decisions on organized data. But any set of s
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07:21
Correlation Coefficient Intuition Examples
/ 638 viewsCorrelation coefficient intuition examples
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01:17
The Fascinating Math Of Why You Won't Win The Powerball
/ 614 viewsThe Powerball jackpot is over a billion dollars but what are your chances? Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook: https://facebook.com/WI
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04:34 Popular
Scatterplots — Basic Example | Math | New SAT | Khan Academy
/ 1,269 viewsWatch Sal work through a basic Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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03:37 Popular
Scatterplots — Harder Example | Math | New SAT | Khan Academy
/ 989 viewsWatch Sal work through a harder Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q5-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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03:22 Popular
Key Features Of Graphs — Basic Example | Math | New SAT | Khan Academy
/ 860 viewsWatch Sal work through a basic Key features of graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT M
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03:27
Key Features Of Graphs — Harder Example | Math | New SAT | Khan Academy
/ 521 viewsWatch Sal work through a harder Key features of graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT
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02:28 Popular
Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy
/ 914 viewsWatch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N
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05:18 Popular
Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy
/ 764 viewsWatch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=
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01:22 Popular
Table Data — Basic Example | Math | New SAT | Khan Academy
/ 830 viewsWatch Sal work through a basic Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr
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02:01 Popular
Table Data — Harder Example | Math | New SAT | Khan Academy
/ 766 viewsWatch Sal work through a harder Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the p
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03:32 Popular
Data Inferences — Basic Example | Math | New SAT | Khan Academy
/ 895 viewsWatch Sal work through a basic Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed t
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04:28
Data Inferences — Harder Example | Math | New SAT | Khan Academy
/ 636 viewsWatch Sal work through a harder Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q9-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed
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02:16 Popular
Center, Spread, And Shape Of Distributions — Harder Example | Math | New SAT | Khan Academy
/ 999 viewsWatch Sal work through a harder Center, spread, and shape of distributions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q10-easier?utm_source=YT&utm_medium=Desc
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04:00 Popular
Data Collection And Conclusions — Basic Example | Math | New SAT | Khan Academy
/ 1,647 viewsWatch Sal work through a basic Data collections and conclusions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q10-harder?utm_source=YT&utm_medium=Desc&utm_campai
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07:22
Data Collection And Conclusions — Harder Example | Math | New SAT | Khan Academy
/ 605 viewsWatch Sal work through a harder Data collections and conclusions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewS
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03:42
How Many Ways Can You Arrange A Deck Of Cards? - Yannay Khaikin
/ 656 viewsView full lesson: http://ed.ted.com/lessons/how-many-ways-can-you-arrange-a-deck-of-cards-yannay-khaikin One deck. Fifty-two cards. How many arrangements? Let's put it this way: Any time you pick up a well shuffled deck, you are almost certainly holding a
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12:11
How Many Chess Games Are Possible?
/ 466 viewsSquarespace (10% off): http://squarespace.com/numberphile Dr James Grime talking about the Shannon Number and other chess stuff. More soon on chess positions and numbers. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www
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04:16
Impact On Median And Mean When Increasing Highest Value
/ 482 viewsImpact on median and mean when increasing highest value
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05:37
Impact On Median And Mean When Removing Lowest Value Example
/ 499 viewsImpact on median and mean when removing lowest value example
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06:32 Popular
Examples Analyzing Clusters, Gaps, Peaks And Outliers For Distributions
/ 854 viewsExamples analyzing clusters, gaps, peaks and outliers for distributions
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05:26
Comparing Dot Plots, Histograms And Box Plots
/ 671 viewsComparing dot plots, histograms and box plots
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05:02 Popular
Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff
/ 780 viewsView full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about
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01:36
Quick And Easy Voting For Normal People
/ 555 viewsCGP GREY HOODIE: http://goo.gl/Gypvhx Read about why you might want email from me: http://www.cgpgrey.com/blog/the-professional-sharer Discuss this video: http://www.reddit.com/r/cgpgrey Music by Broke for Free
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08:45
Confidence Intervals - Statistics
/ 681 viewsLearn 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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07:55
Confidence Intervals - Using T Distribution
/ 623 viewsLearn 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
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13:33
Hypothesis Testing - Statistics
/ 594 viewsLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - one tailed test using 't' distribution https://www.youtube.com/watch?v=lNoxKsuJ6Xc Hyp
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14:34 Popular
Hypothesis Testing - One Tailed 't' Disribution
/ 723 viewsLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - proport
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13:00 Popular
Hypothesis Testing - Proportion Example
/ 723 viewsLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - one tai
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12:52 Popular
Chi Square Test - Explained
/ 762 viewsLearn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - with contingency table https://www.youtube.com/watch?v=misMgRRV3jQ Hypothesis testing - t
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17:04
Chi Square Test - With Contingency Table
/ 689 viewsLearn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - "rolling dice" example https://www.youtube.com/watch?v=1Ldl5Zfcm1Y Hypothesis testing - t
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07:14 Popular
How To Win A Guessing Game - Numberphile
/ 790 viewsA clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww
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03:40 Popular
Average Rate Of Change For Function From Table
/ 758 viewsAverage rate of change for function from table
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09:22 Popular
The Best (and Worst) Ways To Shuffle Cards - Numberphile
/ 731 viewsPersi Diaconis (Stanford University) on card shuffling. See full description for links to additional videos and detailed papers. EXTRAS FROM THIS INTERVIEW --- 1/3: https://youtu.be/1jfm42Qd7Qw --- 2/3: http://youtu.be/c_Hunaf0tWw --- 3/3: http://youtu.be
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04:10 Popular
The Last Banana: A Thought Experiment In Probability - Leonardo Barichello
/ 1,451 viewsView 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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03:15 Popular
Should You Catch A Tossed Coin? - Numberphile
/ 1,261 viewsRandomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC
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11:12 Popular
What Is Random?
/ 2,436 viewsThere's more over on Veritasium! "What is NOT Random?": https://www.youtube.com/watch?v=sMb00lz-IfE SOURCES AND MORE BELOW! My twitter: https://twitter.com/tweetsauce My instagram: http://instagram.com/electricpants Generate random numbers using atmospher
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04:05
Comparing Models To Fit Data
/ 699 viewsComparing models to fit data More free lessons at: http://www.khanacademy.org/video?v=2EwTHdg-xgw
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11:36
Statistical Significance On Bus Speeds
/ 494 viewsStatistical significance on bus speeds More free lessons at: http://www.khanacademy.org/video?v=W3C07uH-b9o
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11:52
Binomial Distribution
/ 678 viewsProbabilities for a random variable with a binomial distribution
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10:24
Probability Of Making 2 Shots In 6 Attempts
/ 665 viewsProbability of making 2 shots in 6 attempts
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04:23
Graphing Basketball Binomial Distribution
/ 675 viewsGraphing basketball binomial distribution
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08:39
Free Throw Binomial Probability Distribution
/ 687 viewsFree throw binomial probability distribution
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07:02
Comparing Theoretical To Experimental Probabilites
/ 683 viewsComparing theoretical to experimental probabilites
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07:25
Constructing Probability Model From Observations
/ 678 viewsConstructing probability model from observations
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05:44
Describing Subsets Of Sample Spaces Exercise
/ 546 viewsDescribing subsets of sample spaces exercise
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07:05
LeBron asks about the chances of making 10 free throws
/ 605 viewsLeBron 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
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05:30
Mega Millions Jackpot Probability
/ 665 viewsProbability of winning the Mega Millions jackpot More free lessons at: http://www.khanacademy.org/video?v=gyqodNhM3EU
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04:22
Term Life Insurance and Death Probability
/ 682 viewsUnderstanding 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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13:17 Popular
Birthday Probability Problem
/ 735 viewsThe 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
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16:52
Conditional Probability and Combinations
/ 667 viewsProbability 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
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10:36
Probability and Combinations (part 2)
/ 543 viewsMaking at least 3 out of 5 free throws. More free lessons at: http://www.khanacademy.org/video?v=W7DmsJKLoxc
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09:10
Probability using Combinations
/ 658 viewsProbability 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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10:16 Popular
Combinations
/ 766 viewsIntroduction to combinations More free lessons at: http://www.khanacademy.org/video?v=bCxMhncR7PU
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10:11 Popular
Permutations
/ 749 viewsIntroduction to permutations More free lessons at: http://www.khanacademy.org/video?v=XqQTXW7XfYA
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05:23
Probability (part 8)
/ 678 viewsIntroduction to Bayes' Theorem More free lessons at: http://www.khanacademy.org/video?v=VVr8snbaxZg
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10:05
Probability (part 7)
/ 586 viewsMore on conditional probability. Touch on Bayes' Theorem. More free lessons at: http://www.khanacademy.org/video?v=BLcgeLALLnc
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06:34
Dependent Probability Example 2
/ 657 viewsAnother example of dependent probability More free lessons at: http://www.khanacademy.org/video?v=7BkcNLOf56w
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09:01
Dependent Probability Example 1
/ 670 viewsExample 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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09:16
Probability (part 6)
/ 564 viewsIntroduction to conditional probability More free lessons at: http://www.khanacademy.org/video?v=xf3vfczoCho
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10:08
Probability (part 5)
/ 623 viewsProbability of getting a certain number roll in Monopoly More free lessons at: http://www.khanacademy.org/video?v=2XToWi9j0Tk
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10:00
Probability (part 4)
/ 510 viewsMore on free throws. More free lessons at: http://www.khanacademy.org/video?v=W581OBM9rAY
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10:06
Probability (part 3)
/ 590 viewsMore on probability. More free lessons at: http://www.khanacademy.org/video?v=wBDOCvHYckE
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09:54
Probability (part 2)
/ 571 viewsLet's flip a coin. More free lessons at: http://www.khanacademy.org/video?v=6E_NVnboMB8
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11:40
Generalizing with Binomial Coefficients (bit advanced)
/ 696 viewsConceptual understanding of where the formula for binomial coefficients come from More free lessons at: http://www.khanacademy.org/video?v=AOsWph2FNLw
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06:52
Exactly Three Heads in Five Flips
/ 592 viewsProbability of exactly 3 heads in 5 flips using combinations More free lessons at: http://www.khanacademy.org/video?v=udG9KhNMKJw
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10:00
Getting Exactly Two Heads (Combinatorics)
/ 547 viewsA 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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08:58
Frequency Probability and Unfair Coins
/ 677 viewsA 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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09:20
Getting At Least One Heads
/ 520 viewsProbability 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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06:00
Compound Probability of Independent Events
/ 631 viewsProbability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o
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09:56 Popular
Probability 1 Module Examples
/ 762 viewsBasic probability examples (the type seen in the probability 1 module) More free lessons at: http://www.khanacademy.org/video?v=mLE-SlOZToc
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08:18
Basic Probability
/ 554 viewsAn introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkc-qNVoOk
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10:45
Correlation and Causality
/ 585 viewsUnderstanding why correlation does not imply causality (even though many in the press and some researchers often imply otherwise) More free lessons at: http://www.khanacademy.org/video?v=ROpbdO-gRUo
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10:14
ANOVA 3 -Hypothesis Test with F-Statistic
/ 569 viewsAnalysis of Variance 3 -Hypothesis Test with F-Statistic More free lessons at: http://www.khanacademy.org/video?v=Xg8_iSkJpAE
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13:20
ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi
/ 687 viewsAnalysis of Variance 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi More free lessons at: http://www.khanacademy.org/video?v=j9ZPMlVHJVs
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07:39
ANOVA 1 - Calculating SST (Total Sum of Squares)
/ 653 viewsAnalysis of Variance 1 - Calculating SST (Total Sum of Squares) More free lessons at: http://www.khanacademy.org/video?v=EFdlFoHI_0I
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17:38
Contingency Table Chi-Square Test
/ 664 viewsContingency Table Chi-Square Test More free lessons at: http://www.khanacademy.org/video?v=hpWdDmgsIRE
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11:48
Pearson's Chi Square Test (Goodness of Fit)
/ 563 viewsPearson's Chi Square Test (Goodness of Fit) More free lessons at: http://www.khanacademy.org/video?v=2QeDRsxSF9M
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10:23
Chi-Square Distribution Introduction
/ 657 viewsChi-Square Distribution Introduction More free lessons at: http://www.khanacademy.org/video?v=dXB3cUGnaxQ
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15:08
Covariance and the Regression Line
/ 583 viewsCovariance, Variance and the Slope of the Regression Line More free lessons at: http://www.khanacademy.org/video?v=ualmyZiPs9w
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09:45
Calculating R-Squared
/ 635 viewsCalculating R-Squared to see how well a regression line fits data More free lessons at: http://www.khanacademy.org/video?v=Fc5t_5r_7IU
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09:15
Second Regression Example
/ 568 viewsSecond Regression Example More free lessons at: http://www.khanacademy.org/video?v=ww_yT9ckPWw
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12:41
R-Squared or Coefficient of Determination
/ 647 viewsR-Squared or Coefficient of Determination More free lessons at: http://www.khanacademy.org/video?v=lng4ZgConCM
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09:54
Proof Part 2 Minimizing Squared Error to Line
/ 642 viewsProof Part 2 Minimizing Squared Error to Line More free lessons at: http://www.khanacademy.org/video?v=f6OnoxctvUk
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09:27
Regression Line Example
/ 568 viewsRegression Line Example More free lessons at: http://www.khanacademy.org/video?v=GAmzwIkGFgE
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04:18
Proof (Part 4) Minimizing Squared Error to Regression Line
/ 690 viewsProof (Part 4) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=8RSTQl0bQuw
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10:54
Proof (Part 3) Minimizing Squared Error to Regression Line
/ 634 viewsProof (Part 3) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=u1HhUB3NP8g
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10:35
Proof (Part 1) Minimizing Squared Error to Regression Line
/ 587 viewsProof (Part 1) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=mIx2Oj5y9Q8
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06:47
Squared Error of Regression Line
/ 628 viewsIntroduction to the idea that one can find a line that minimizes the squared distances to the points More free lessons at: http://www.khanacademy.org/video?v=6OvhLPS7rj4
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16:13
Hypothesis Test Comparing Population Proportions
/ 636 viewsHypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw
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10:01
Comparing Population Proportions 2
/ 587 viewsComparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4
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10:47
Comparing Population Proportions 1
/ 631 viewsComparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg
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10:07
Hypothesis Test for Difference of Means
/ 624 viewsHypothesis Test for Difference of Means More free lessons at: http://www.khanacademy.org/video?v=N984XGLjQfs
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02:42
Clarification of Confidence Interval of Difference of Means
/ 644 viewsClarification of Confidence Interval of Difference of Means More free lessons at: http://www.khanacademy.org/video?v=yQsCMnz9wO8
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15:49
Confidence Interval of Difference of Means
/ 691 viewsConfidence Interval of Difference of Means More free lessons at: http://www.khanacademy.org/video?v=hxZ6uooEJOk
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12:18
Difference of Sample Means Distribution
/ 575 viewsDifference of Sample Means Distribution More free lessons at: http://www.khanacademy.org/video?v=TcIDXqmt74A
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10:47
Variance of Differences of Random Variables
/ 687 viewsVariance of Differences of Random Variables More free lessons at: http://www.khanacademy.org/video?v=rLdoKZ7w0xI
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14:31
Large Sample Proportion Hypothesis Testing
/ 572 viewsLarge Sample Proportion Hypothesis Testing More free lessons at: http://www.khanacademy.org/video?v=1JT9oODsClE
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11:47
T-Statistic Confidence Interval
/ 588 viewsT-Statistic Confidence Interval (for small sample sizes) More free lessons at: http://www.khanacademy.org/video?v=hV4pdjHCKuA
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09:04
Small Sample Hypothesis Test
/ 586 viewsSmall Sample Hypothesis Test More free lessons at: http://www.khanacademy.org/video?v=D2sMsmL0ScQ
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03:24
Type 1 Errors
/ 672 viewsType 1 Errors More free lessons at: http://www.khanacademy.org/video?v=EowIec7Y8HM