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If the p.d.f. of a r.v. X is f(x)= K.e...

If the p.d.f. of a r.v. X is
`f(x)= K.e^(- theta x), theta gt 0 , 0 le x lt oo`
`= 0` , otherwise
Then, K =

A

`(theta)/3`

B

`(theta)/2`

C

`theta`

D

`2 theta`

Text Solution

Verified by Experts

The correct Answer is:
C
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