The Central Limit Theorem states that the sampling distribution of the sample mean is approximately normal under certain conditions. Which of the following is a necessary condition for the Central Limit Theorem to be used?
A) The population from which we are sampling must be normally distributed.
B) The population from which we are sampling must not be normally distributed.
C) The population size must be large .
D) The sample size must be large .

Question

Quizplus · Accepted Answer

The Central Limit Theorem applies when the sample size is large, typically n ≥ 30, regardless of the population's distribution.

The Central Limit Theorem States That the Sampling Distribution of the Sample