Which of the following samples is least likely to be obtained for the given problem?
For a normal population with u. = 80 and a = 20 which of the following samples is least probable to be obtained?
a. M = 88 for a sample of n = 4 J
b. M = 84 for a sample of n = 4
c. M = 88 for a sample of n = 25 I
d. M = 84 for a sample of n = 25