Personal phone calls received in the last three days by a new employee were 2, 5, and 7. Assume that samples of size 2 are randomly selected with replacement from this population of three values. List the different possible samples, and find the mean of each of them.

Question

Quizplus · Accepted Answer

The Answer is Possible samples:

2 - 2 ; 2 - 5 ; 2 - 7 ; 5 - 2 ; 5 - 5 ; 5 - 7 ; 7 - 2 ; 7 - 5 ; 7 - 7

Means:

2,3.5,4.5,3.5,5,6,4.5,6,7

Personal Phone Calls Received in the Last Three Days by a New