A sample of n = 16 scores has a mean of M = 56and a standard deviation of s = 12 . a. Explain what is measured by the sample standard deviation. b. Compute the estimated standard error for the sample...

A sample of
n
= 16 scores has a mean of
M
= 56and a standard deviation

of s = 12 .

a. Explain what is measured by the sample standard deviation.

b. Compute the estimated standard error for the sample mean and explain what is measured by the standard error.