What is the population variance?

7,11,12,18,20,22,25

MTdebmcd
Asked Feb 13, 2010
Well if the populations are 7, 11, 12, 18, 20, 22, and 25, then the variance is 18. See, those numbers vary by 18. 25-7 is 18. It's basically just the range.
Oni_Kami
Answered Feb 13, 2010

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