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, 10, 15, 5, 12, 9, 13, 6, 3, 8The range is The population mean is (Simplify your answer. Round to the nearest tenth as​ needed.)The population variance is( Simplify your answer. Round to the nearest tenth as needed.)The population standard deviation is ( Simplify your answer. Round to the nearest tenth as needed.)Can you please explain me this math problem and show me the steps to understand this problem.  Thank you.

Question
Asked Mar 4, 2019
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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, 10, 15, 5, 12, 9, 13, 6, 3, 8

The range is 

The population mean is

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

The population variance is

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

The population standard deviation is

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

Can you please explain me this math problem and show me the steps to understand this problem.  Thank you. 

 

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Expert Answer

Step 1

A data population is given as 2, 10, 15, 5, 12, 9, 13, 6, 3 and 8. The minimum value is 2 and the maximum value is 15.

The range is given by,

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Step 2

If x1,x2…xN be the N values of the population, the population mean is,

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Step 3

If x1,x2…xN be the N values of the population and µ be the popul...

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