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The p.m.f. of a r.v. is P(X=x)={{:((1)...

The p.m.f. of a r.v. is
`P(X=x)={{:((1)/(2^(5))""^(5)C_(x)","x=0","1","...","5),(0", otherwise"):},"then"`

A

`P(Xle2)=2P(Xge3)`

B

`P(Xle2)ltP(Xge3)`

C

`P(Xle2)=P(Xge3)`

D

`P(Xle2)gtP(X ge3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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NIKITA PUBLICATION-PROBABILITY DISTRIBUTION-MCQs
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  2. The p.m.f. of a r.v. is P(X=x)={{:((1)/(2^(5))""^(5)C(x)","x=0","1",...

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  20. The p.m.f. of a r.v. X is P(x) = {((2x)/(n(n+1)), x=1","2","....","n),...

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