Sampling distribution of mean is very close to the standard normal distribution when
A. Population is normally distributed.
B. Population is not normally distributed, but sample size is large.
C. Both (A) and (B).
D. Neither (A) nor (B).
Answer:C
Sampling distribution of mean is very close to the standard normal distribution when
A. Population is normally distributed. B. Population is not normally distributed, but sample size is large. C. Both (A) and (B). D. Neither (A) nor (B).