CBSE BOARD X, asked by selva0997, 3 months ago

If the observations 1,2,3,...50 have the variance V1 and the observations 51, 52 ,53,...100 have the variance V2 then V1/V2 is__(a)0(b)1(c)2(d)3

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Answered by ganeshprasadv5

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YOUR ANSWER IS 7 9 4

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