Chapter 9 Test Review

Find the range: 26, 21, 27, 33, 24, 29

12

Find the mean absolute deviation (MAD): 2010, 2002, 2005, 2007, 2001

2.8

Find the mode: 20, 4, 17, 8, 12, 9, 5, 20, 13

20

Find the mean absolute deviation (MAD): 103, 115, 124, 125, 171, 165, 170

25.4

Find the mode: 3, 5, 7, 9, 11, 3, 8

3

Find the median: 44, 13, 36, 52, 19, 27, 33

33

Find the man absolute deviation (MAD): 25, 28, 20, 22, 32, 28, 35, 34, 30, 36

4.4

Find the mean: 4.7, 8.51, 6.5, 7.42, 9.64, 7.2, 9.3

7.61

Find the interquartile range (IQR): 84, 75, 90, 87, 99, 91, 85, 88, 76, 92, 94

8

Find the median: 100, 75, 90, 80, 110, 102

95

Find the interquartile range (IQR): 40, 33, 37, 54, 41, 34, 27, 39, 35

7

Find the mean absolute deviation (MAD): 7, 20, 9, 35, 12, 15, 7, 10, 20, 25

7.20

Find the mean: 48, 12, 11, 45, 48, 48, 43, 32

44

Find the range: 4.8, 5.5, 4.2, 8.9, 3.4, 7.5, 1.6, 3.8

7.3

Find the mean: 126, 62, 144, 81, 144, 103

110

Find the median:4.7, 8.51, 6.5, 7.42, 9.64, 7.2, 9.3

7.42

Find the mean: 11, 12, 12, 12, 12, 12, 13

12

Find the mean: 0, 0, 0, 1, 1, 2, 3

1

Find the median: 20, 4, 17, 8, 12, 9, 5, 20, 13

12

A questions in which you expect more than one answer?

Statistical Question