Posted by antorio on Tuesday, February 12, 2013 at 10:39am.
A population has a mean =80 and a standard deviation =8. find the mean and standard deviation of a sampling distribution of sample means with sample size=64

statistics  PsyDAG, Tuesday, February 12, 2013 at 11:37am
Without further information, the mean = 80 and the standard error of the mean = SD for a distribution of means.
SEm = SD/√n