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Mean and standard deviation of the rando...

Mean and standard deviation of the random variable X are `(7)/(3)` and `(14)/(9)` respectively. Then find value of n and p.

A

`(1)/(3)`

B

`7, (2)/(3)`

C

`5, (1)/(3)`

D

`5, (2)/(3)`

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The correct Answer is:
A
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