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If n and p are two parameters of binomia...

If n and p are two parameters of binomial distribution then its standard deviation is -

A

`np^(2)-np`

B

`np-np^(2)`

C

`sqrt(np-np^(2))`

D

none of these

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The correct Answer is:
C
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 3
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