If random samples are drawn from a normal distribution, then the sampling distribution of the sample mean will have a mean of zero and a standard deviation of one.

B

No matter what the shape of the population, as n increases, the sampling distribution of the mean approaches a normal distribution.

C

No matter what the shape of the population, as n increases the standard error decreases.

D

No matter what the shape of the population, as n increases the standard error increases.