A population has mean 75 and standard deviation 12. c) Random samples of size 121 are taken. Find the mean and standard
Posted: Sun Sep 05, 2021 5:21 pm
A population has mean 75 and standard deviation 12. c) Random
samples of size 121 are taken. Find the mean and standard deviation
of the sample mean.
samples of size 121 are taken. Find the mean and standard deviation
of the sample mean.