The distribution of the ages of the winners of the Tour de France from 1903 to 2016

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The distribution of the ages of the winners of the Tour de France from 1903 to 2016 is approximately bell-shaped. The mean age is 27.9 years, with a standard deviation of 3.3 years. Use the corresponding z-score to determine whether the age is unusual. Explain your reasoning.

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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