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The S.D. of 5 scores 1, 2, 3, 4, 5 is :...

The S.D. of 5 scores 1, 2, 3, 4, 5 is :

A

`sqrt2`

B

`sqrt3`

C

44318

D

44319

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A
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HIMALAYA PUBLICATION-STATISTICS MEASURE OF DIPERSION-QUESTION BANK
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  6. Standard deviations for first 10 natural numbers is :

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  7. Consider the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. If 1 is added to e...

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  8. The following information relates to a sample of size 60 : sum x^(2) =...

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  9. Coefficients of variation of two distributions are 50 and 60, and thei...

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  13. Suppose a population A has 100 observations 101, 102, …., 200 and anot...

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  16. The sum of the squares of deviations for 10 observations taken from th...

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  17. The measure of dispersion is

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  18. The S.D. of 5 scores 1, 2, 3, 4, 5 is :

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  19. The variance of the first n natural numbers is :

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  20. A batsman scores runs in 10 innings as 38, 70, 48, 34, 42, 55, 63, 46,...

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