Question
The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is 27.127.1 years, with a standard deviation of 3.33.3 years.
The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is
27.127.1
years, with a standard deviation of
3.33.3
years. The winner in one recent year was
2020
years old.
(a) Transform the age to a z-score.
(b) Interpret the results.
(c) Determine whether the age is unusual.
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A First Course in Differential Equations with Modeling Applications
Authors: Dennis G. Zill
11th edition
1305965728, 978-1305965720
