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Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

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 Society / Culture   |   Biology   |   Statistics & Probability   |   Math   |   Science   |   Social Science
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View 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 the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.

Lesson by Kim Preshoff, animation by TED-Ed.

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