A population has a mean mu =151 and a standard deviation sigma =22. Find
the mean and standard deviation of the sampling distribution of sample
means with sample size n=41.
The mean is mu _(ar{x} )=,, and the standard deviation is sigma _(ar{x} )=.
(Round to three decimal places as needed.)
A population has a mean u = 151 and a standard deviation o = 22. Find
the mean and standard deviation of the sampling distribution of sample
means with sample size n = 41.
The mean is -
and the standard deviation is o-
(Round to three decimal places as needed.)