Kizspy Question: 95
(Choose 1 answer)
A random sample of size n = 16 is taken from a normal population with mean 40 and variance 5. The
distribution of the sample mean is
A. normal with mean 40 and variance 5/16.
B. normal with mean 40 and standard deviation 5/16.
C. normal with mean 40 and variance 5/4
D. standard normal.
E. None of the other choices is correct
