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If the mean and variance of a binomial v...

If the mean and variance of a binomial variate X are 8 and 4 respectively then `P(X lt 3)=`

A

`(137)/(2^(16))`

B

`(697)/(2^(16))`

C

`(265)/(2^(16))`

D

`(265)/(2^(15)`

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-THEORETICAL DISTRIBUTIONS-EXERCISE 1 (CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVE 1,2,3 OR 4 GIVEN )
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