Statistics

Mean

100

Find the mean

2, 3, 4

3

200

Find the mean. 

14, 17, 13, 14

14.5

300

Find the mean.

60, 90, 95, 85, 80

82

400

Find the mean. 

148, 163, 163, 181, 197

170.4

500

Find the mean.

32,42,52,62,72,82,92,102

67

Median

100

Find the median

24,25,6,10,35,8,4,3,

3,4,6,8,10,24,25,35 

Answer:9

200

Find the median. Round to one decimal place. 

68,91,12,32,7,15,13,18

7,12,13,15,18,32,68,91 

Answer:16.5

300

Find the median

29,29,4,6,12,28,12,14,6

4,6,6,12,12,14,28,29,29

Answer:12

400

Find the median

52,34,52,28,19,12,18,20,52

12,18,19,20,28,34,52,52,52

Answer:28

500

Find the median. Round one decimal place.

4,6,2,48,48,24,24,24,18,2,5,7,5

2,2,4,5,5,7,18,24,24,24,48,48 

Answer: 12.5

Mode

100

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

Mode:7

200

28,28,16,14,14,12,10

Mode:28,14

300

45,62,34,43,52,12,1,1,1

Mode:1

400

12,43,21,12,12,21,5,8,8,6

Mode:12

500

12,12,4,6,7,19,19,24,8

Mode:12,19

Mean, Median, & Mode

100

Find the Mean. Round answer two decimal places. 

45,62,78,63,63,28,32,32

Mean:50.38

200

Find the Median. 

14,12,18,14,14,25,22

Median:14

300

Find the Mode. Round answer two decimal places.

14,25,6,13,13,8,24,13,8

Mode:13

400

Find the mean, median and Mode. Round answer two decimal places.

52,28,36,36,47,15,28

Mode:28 & 36

mean: 34.57

median 36

500

Find the mean, median, and mode. Round answer two decimal places.

27,5,5,17,12,12,17,24,17,5,28

Mean:15.36

Median:17

Mode:17 & 5

Range

100

Find the range of the following data set:

13, 42, 27, 6, 51

45

200

The range of the following data set is 27 (True or False):

124, 93, 108, 174, 151

False

300

To calculate the range what do you need to do?

Calculate the difference between the highest number and the smallest number in the dataset

400

Calculate the range of the following dataset:

123, 107, 134, 128, 196, 173

89

500

You can calculate the range of qualitative data (True or False)

False