The p.d.f. of a continuous random varia...

The p.d.f. of a continuous random variable X is `f(x) = K/(sqrt(x)), 0 lt x lt 4`
= 0 , otherwise
Then `P(X ge1)` is equal to

A

(a) `0.2`

B

(b) `0.3`

C

(c) `0.4`

D

(d) `0.5`

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The correct Answer is:

D

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