10. (S-AQ 11.45) To estimate the mean height µ of male students on your campus, you will measure an SRS of students. You know from government data that the standard deviation of the heights of young men is about 2.8 inches. You want your sample mean x to estimate u with an error of no more than one-half inch in either direction. What standard deviation (±0.0001) must x have so that 99.7% of all samples give an x within one-half inch of µ? (Use the 68-95-99.7 rule)O How large an SRS do you need to reduce the standard deviation of x to the value you found in the previous part?O eBook Hint Check Syntax
10. (S-AQ 11.45) To estimate the mean height µ of male students on your campus, you will measure an SRS of students. You know from government data that the standard deviation of the heights of young men is about 2.8 inches. You want your sample mean x to estimate u with an error of no more than one-half inch in either direction. What standard deviation (±0.0001) must x have so that 99.7% of all samples give an x within one-half inch of µ? (Use the 68-95-99.7 rule)O How large an SRS do you need to reduce the standard deviation of x to the value you found in the previous part?O eBook Hint Check Syntax
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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
Transcribed Image Text:10.
(S-AQ 11.45) To estimate the mean height µ of male students on your campus, you will measure an SRS of students. You know from government data that the standard
deviation of the heights of young men is about 2.8 inches. You want your sample mean x to estimate p with an error of no more than one-half inch in either direction.
What standard deviation (+0.0001) must x have so that 99.7% of all samples give an x within one-half inch of p? (Use the 68-95-99.7 rule)|
How large an SRS do you need to reduce the standard deviation of x to the value you found in the previous part?
eBook
Hint
Check Syntax
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