Collect data to support or refute the claim that movies have gotten shorter over the decades. Specifically,

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Collect data to support or refute the claim that movies have gotten shorter over the decades. Specifically, make a histogram of movie lengths for each decade from the 1940s through the present, find the mean movie length for each sample, and comment on whether these distributions are
normal. Discuss your results, and give plausible reasons for any trends that you observe.

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Statistical Reasoning For Everyday Life

ISBN: 978-0134494043

5th Edition

Authors: Jeff Bennett, William Briggs, Mario Triola

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