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If the variance of 1,2,3,4,5,….., x is 1...

If the variance of 1,2,3,4,5,….., x is 10, then the value of x is

A

9

B

13

C

12

D

10

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  14. Suppose a population A has 100 observations 101,102,….,200, and anothe...

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