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A. Give the mean.
1. 83, 84, 85, 86
2. 89, 89,89, 89,89
3. 80, 82, 84, 86
4. 79, 81, 80, 80
5. 75, 83, 82,80
6. 85, 75, 82, 78
B. Give the median
7. 8, 9, 11, 13, 14
8. 114, 117, 119, 200
9. 18, 15, 10, 7, 3
10.8, 10, 13, 9, 12
11. 101, 118, 93, 90, 95, 120
12. 33, 43, 23, 13, 3,53​