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For a binomial vareiate X if n=5 and P(X...

For a binomial vareiate X if n=5 and P(X=1)=8P(X=3), then p=

A

`4/5`

B

`1/5`

C

`1/3`

D

`2/3`

Text Solution

Verified by Experts

The correct Answer is:
B
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