If X has a binomial distribution, B(n, p...

If X has a binomial distribution, B(n, p) with parameters n and p such that P(X = 2) = P(X = 3), then E(X), the mean of variable X, is

A

2-P

B

3-P

C

`p//2`

D

`p//3`

Verified by Experts

The correct Answer is:

B

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