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The mean and variance of a binomial vari...

The mean and variance of a binomial variate x are respectively 2 and 1.5 then P(X=0) is

A

`(3)^(7)/(2^(8))`

B

`(1/4)^(8)`

C

`2^(8)/(3^(7))`

D

`(3/4)^(8)`

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The correct Answer is:
d
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