A Random Sample of N = 400 Measurements Is Drawn $\hat { \mathrm { p } }$

Multiple Choice

A random sample of n = 400 measurements is drawn from a binomial population with probability of success .21. Give the mean and the standard deviation of the sampling distribution of the sample Proportion, $\hat { \mathrm { p } }$

A) .79; .008
B) .21; .008
C) .79; .02
D) .21; .02