Q 34

The probability distribution of all possible values of the sample mean is called the
A)central probability distribution
B)sampling distribution of the sample mean
C)random variation
D)standard error

Q 35

The sampling distribution of the sample mean
A)is the probability distribution showing all possible values of the sample mean
B)is used as a point estimator of the population mean
C)is an unbiased estimator
D)shows the distribution of all possible values of

Q 36

Since the sample size is always smaller than the size of the population, the sample mean must
A)always be smaller than the population mean
B)be larger than the population mean
C)be equal to the population mean
D)None of the alternative ANSWERS is correct.