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The p.d.f. of X is f(x)={{:((x^(2))/(18...

The p.d.f. of X is `f(x)={{:((x^(2))/(18)","-3ltxlt3),(0", otherwise"):}`, then `P(|X|lt1)` =

A

`(1)/(3)`

B

`(1)/(9)`

C

`(1)/(27)`

D

`(1)/(54)`

Text Solution

Verified by Experts

The correct Answer is:
C
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