Video program explains the difference between observation and experiment and the principles …
Video program explains the difference between observation and experiment and the principles of experiment design. Lesson draws on real-life example of osteoarthritis study and a randomized comparative experiment. [28:39]
Twin studies track how similar identical and fraternal twins are on various …
Twin studies track how similar identical and fraternal twins are on various characteristics, even if they don't grow up together. Correlation lets researchers put a number on it. Scroll down the page to find comprehensive student and teacher guides to accompany the video. [10:50]
Video presentation on the probability of independent events, covering related topics: multiplication …
Video presentation on the probability of independent events, covering related topics: multiplication rule, random variable, and mean and standard deviation. [28:41]
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