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The p.m.f of a.r.v.X is given by If...

The p.m.f of a.r.v.X is given by

If `p+q=1`, then E(X)=

A

(a) `pq`

B

(b) `2pq`

C

(c) `3p`

D

(d) `4p`

Text Solution

Verified by Experts

The correct Answer is:
C
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