Assume that weights of adult females are normally distributed with a mean of 80 kg and a standard deviation of 22 kg. What percentage of individual adult females have weights less than 77 kg? If samples of 49 adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are less than 77 kg?
Assume that weights of adult females are normally distributed with a mean of 80 kg and a standard deviation of 22 kg. What percentage of individual adult females have weights less than 77 kg? If samples of 49 adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are less than 77 kg?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Assume that weights of adult females are
80
kg and a standard deviation of
22
kg. What percentage of individual adult females have weights less than
77
kg? If samples of
49
adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are less than
77
kg?
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