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If a c.r.v. X has the probability densi...

If a c.r.v. X has the probability density function
`f(x) = C(9-x^(2)), 0 lt x lt 3`
= 0 , otherwise
Then, the value of C is

A

`1/16`

B

`1/15`

C

`2/18`

D

`1/18`

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The correct Answer is:
D
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