The heights of 100 students are normally distributed with a mean of 172 cm. What is thestandard deviation of the heights given that the probability of a height above 180 cm is 0.25?Select one:a.7.9 cmb. 9.9 cmc. 10.5 cmd. 8.7 cme. 11.9 cm

Mean()=172The probability of height above 180 cm is 0.25

Answered: The heights of 100 students are…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The heights of 100 students are normally distributed with a mean of 172 cm. What is the standard deviation of the heights given that the probability of a height above 180 cm is 0.25? Select one: a. 7.9 cm O b. 9.9 cm c. 10.5 cm d. 8.7 cm e. 11.9 cm