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4. Suppose an interval estimate for the mean was (62.84, 69.46). The population standard deviation was assumed to be 6.50, and a sample of 100 observations was used. What was the mean of the sample? 6.62 56.34 66.15 62.96

4. Suppose an interval estimate for the mean was (62.84, 69.46). The population standard deviation was assumed to be 6.50, and a sample of 100 observations was used. What was the mean of the sample? 6.62 56.34 66.15 62.96

MATLAB: An Introduction with Applications
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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4. Suppose an interval estimate for the mean was (62.84, 69.46). The population standard deviation was assumed to be 6.50, and a sample of 100 observations was used. What was the mean of the sample? 6.62 56.34 66.15 62.96
Transcribed Image Text:4. Suppose an interval estimate for the mean was (62.84, 69.46). The population standard deviation was assumed to be 6.50, and a sample of 100 observations was used. What was the mean of the sample? 6.62 56.34 66.15 62.96
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