Answered: for a normal population mean, if a…

for a normal population mean, if a sample of size 25, sample mean= 7.9 and SD= 4.9. Then The 95% two-sided CI lower bound for the population mean is: O a. 5.9792 O b. 6.2232 O c. 5.8773 O d. 6.2928

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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Question

for a normal population mean, if a sample of size 25, sample mean= 7.9 and SD= 4.9. Then The 95% two-sided CI lower bound for the
population mean is:
O a. 5.9792
O b. 6.2232
O C. 5.8773
O d. 6.2928
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