The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range, mean, variance, and standard deviation of the population data set.

2,

7,

15,

2,

13,

6,

14,

9,

3,

10

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Part 1

The range is

1313.

(Simplify your answer.)

Part 2

The population mean is

8.18.1.

(Simplify your answer. Round to the nearest tenth as needed.)

Part 3

The population variance is

enter your response here.

(Simplify your answer. Round to the nearest tenth as needed.)

Part 4

The population standard deviation is

enter your response here.

(Simplify your answer. Round to the nearest tenth as needed.)