Suppose a population A has 100 observati...

Suppose a population A has 100 observations `101,102,................,200` and another population B has 100 observations `151,152,........250.` If `V_A and V_B` represent the variances of the two populations respectively,then `V_A/V_B` is (a) `1` (b) `9/4` (c) `4/9` (d) `2/3`

A

`2//3`

B

` 1`

C

`9//4`

D

` 4//9`

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The correct Answer is:

B

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