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The p.d.f. of a c.r.v. X is f(x)={(k .s...

The p.d.f. of a c.r.v. X is
`f(x)={(k .sin ((pix)/5)","0lexle5,),(0",",elsewhere):}`
then :k=…..

A

`pi/2`

B

`pi/5`

C

`pi/(10)`

D

none of these

Text Solution

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The correct Answer is:
C
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