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The p.d.f. of a continuous r.v. X is f(...

The p.d.f. of a continuous r.v. X is `f(x)={{:((x^(2))/(3)","-1lt x lt 2),(0", otherwise"):}`, then `P(X le -2)`=

A

`(2)/(9)`

B

`(1)/(9)`

C

1

D

0

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The correct Answer is:
D
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