Peter wants to estimate the mean value rolled on a fair number cube. He has generated four samples containing five rolls of the number cube as shown in the table below. Which sample will result in the greatest mean? Sample Data
Sample 1
4
5
2
4
3
Sample 2
2
2
6
5
6
Sample 3
4
6
3
4
2
Sample 4
5
2
4
3
6

Sample 1
Sample 2
Sample 3
Sample 4

the answer is sample 2 (i got it correct)