Multiple Choices
(Choose 1 answer)
The mean and the standard deviation of a population are 113.9 and 32.1, respectively. Find the mean and standard deviation of the sampling distribution of the sample mean of size 64.
A. Mean = 113.9; standard deviation = 4.0
B. Mean = 113.9; standard deviation = 32.1
C. Mean = 113.9; standard deviation = 2.3
D. Mean = 4.0; standard deviation = 113.9
