What is the expected value of M?
A)It is the sample mean.
B)It is the sample standard deviation.
C)It is the mean of the distribution of sample means.
D)It is the standard deviation of the distribution of sample means.

Question

Quizplus · Accepted Answer

The expected value of M is the mean of the distribution of sample means, which is also known as the population mean. This is because the distribution of sample means tends to be centered around the population mean, and as sample size increases, the distribution gets narrower and more centered around the true population mean. Therefore, the correct choice is C.

What Is the Expected Value of M