Posted by **Anonymous** on Monday, November 7, 2011 at 1:25pm.

10. For questions 10-13, use the following data:

13 29 41 60 89 14 26 53 7 14

What is the arithmetic mean of the data? (Points: 5)

20

14

34.6

82

11. What is the range of the data? (Points: 5)

14

34.6

82

50

12. What is the variance of the data? (Points: 5)

231.04

616.64

685.16

1,197.16

13. What is the standard deviation of the data? (Points: 5)

0.2

26.18

24.83

34.61

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