Data and Statistics

Mean

100

Find the mean of the following numbers:

6, 6, 8, 10, 10 

8

200

Find the mean of the following numbers:

92, 92, 94, 80 , 84, 86

88

300

Find the mean of the following numbers (round to the nearest tenth!):

22, 24, 23, 31, 36, 25 

26.8

400

Find the mean of the following numbers (round to the nearest tenth):

49, 57, 62, 44, 58, 60, 47

53.9

Median

100

Find the median of the following numbers:

4, 5, 8, 9, 13

8

200

Find the median of the following numbers:

92, 92, 93, 94, 95, 97, 99, 99, 100

95

300

Find the median of the following numbers:

9, 4, 10, 3, 6, 8

7

400

Find the median of the following numbers: 

95, 72, 74, 87, 63, 92, 100, 92 

89.5

Mode

100

Find the mode of the following numbers:

17, 18, 20, 22, 22, 25, 28

22

200

Find the mode of the following numbers:

3, 7, 9, 3, 7, 9, 4, 5, 3

3

300

Find the mode of the following numbers:

92, 88, 86, 85, 88, 93, 96, 92

88 and 92

400

Find the mode of the following numbers:

6.5, 7.2, 8.1, 9.4, 7.2, 6.4, 7.3

7.2

Range

100

Find the range of the following numbers: 

4, 5, 5, 7, 8, 9, 10

6

200

Find the range of the following numbers:

15, 19, 24, 29, 30, 34 

19

300

Find the range of the following numbers:

72, 81, 67, 85, 93, 62 

31

400

Find the range of the following numbers: 

6, 4, -3, 0 , 8, 9

12

Outlier

100

Identify the outlier(s) from the following numbers:

4, 5, 7, 9, 28

28

200

Identifying the outlier(s) from the following numbers:

94, 93, 100, 87, 85, 49, 79

49

300

Identifying the outlier(s) from the following numbers:

17, 62, 19, 72, 64, 68, 71, 75, 66, 71, 68, 77, 64

17 and 19

400

Identifying the outlier(s) from the following numbers:

23, 32, 25, 26, 31, 33, 28, 29

There are none.