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The value of C for which P(X=k)=Ck^2 can...

The value of C for which `P(X=k)=Ck^2` can serve as the probability function of a random varibale X that takes value `0,1,2,3,4,`is

A

`(1)/(10)`

B

`(1)/(15)`

C

`(1)/(20)`

D

`(1)/(30)`

Text Solution

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The correct Answer is:
D
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