The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a standard deviation of 8.3 cm. A. Find the probability that an individual distance is greater than 208.40 cm. B. Find the probability that the mean for 20 randomly selected distances is greater than 192.80 C. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30
The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a standard deviation of 8.3 cm. A. Find the probability that an individual distance is greater than 208.40 cm. B. Find the probability that the mean for 20 randomly selected distances is greater than 192.80 C. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30
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 overhead reach distances of adult females are normally distributed with a mean of 195 cm and a standard deviation of 8.3 cm.
A. Find the probability that an individual distance is greater than
208.40 cm.
B. Find the probability that the mean for 20 randomly selected distances is greater than 192.80
C. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
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