The mean of all possible sample means is equal to ____________.
A) The population variance
C) The sample variance
D) The population mean

Question

The mean of all possible sample means is equal to ____________.
A) The population variance 
C) The sample variance 
D) The population mean

Quizplus · Accepted Answer

The mean of all possible sample means is equal to the population mean, which is represented by option D. This is a fundamental principle of statistics known as the central limit theorem. Option A (population variance) and option C (sample variance) are incorrect because the central limit theorem only applies to means, not variances. Option B is a nonsensical answer that does not relate to the question.

The Mean of All Possible Sample Means Is Equal to ____________