A random sample of 124 computer store customers spent an average of $155 at the store. Assuming the distribution is normal and the population variance is $625, the 95% confidence interval for the population mean is closest to: $150.60 to $159,40. O $151.29 to $158.70. O $44.99 to $265.00. O $62.39 to $247.60.

A random sample of 124 computer store customers spent an average of $155 at the store. Assuming the distribution is normal and the population variance is $625, the 95% confidence interval for the population mean is closest to: $150.60 to $159,40. O $151.29 to $158.70. O $44.99 to $265.00. O $62.39 to $247.60.

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Description: A random sample of 124 computer store customers spent an average of $155 at thestore. Assuming the distribution is normal and the population variance is $625, the 95%confidence interval for the population mean is closest to:$150.60 to $159,40.O $151

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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