A survey of 100o men ages 20 to 30 found that their heights were normally distributed,with a mean of 65 inches and a standard deviation of 2.5 inches. How many men have aheight that is within 1 standard deviation of the mean?Select one:O A. 840 menОВ. 62 menО С. 683 menO D. 160 men

Solution: Let X be the height of men ages 20 to 30. From the given information, X follows normal…

Answered: A survey of 1000 men ages 20 to 30…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A survey of 1000 men ages 20 to 30 found that their heights were normally distributed, with a mean of 65 inches and a standard deviation of 2.5 inches. How many men have a height that is within 1 standard deviation of the mean? Select one: O A. 840 men O B. 62 men О С. 683 men O D. 160 men