1.Find the mode: 80, 69, 34, 45, 40, 13, 77, 45, 38
2.Find the mean: 37, 43, 54, −7, 61, 34
3.Find the range: 52, 2, 0, 62, 57, 56, −8, −5, 15
4.Find the mode: 44, 70, 26, 14, 21, 21, 21, 21
5.Find the mean: 57, 32, 36, 54, 15, 51, 50, 1
6.Find the mean: 36, 41, 63, −9, −3, 39, 57, 24
7.Find the median: −10, 78, 70, 34, −5, 79, 58
8.Find the mean: 69, 15, −3, −11, 56, 35, 9, −5, 15
9.Find the median: 64, 37, 28, 23, 69, −13, −10, 58
10.Find the range: 13, −7, 52, −10, 3, 20
11.Find the mean: 32, 74, 50, 27, 36, −2, 35
12.Find the mode: 26, 41, 16, 48, 36, 61, 40, 10, 61
13.Find the median: 74, 63, 58, 26, −10, 77, −12, 23, 46
14.Find the mean: 23, 23, 54, 65, −6, −15
15.Find the median: 29, 34, 15, 66, 64, 75, 16, 10