Question

PLEASE HELP WILL MEDAL!!!
Suppose that many large samples were taken from population B, which is normally distributed, and population C, which is not normally distributed. The means of the samples of which of the following populations would approximate a normal distribution?







A.

Population B








B.

Both population B and population C








C.

Neither population B nor population C








D.

Population C

Answer 1

B - apply the Central Limit Theorem - sample means will be approx. normally distributed regardless of the
underlying distribution of the population from which the samples were taken

Answer 2

D. population C