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If a curve X has probability density fun...

If a curve X has probability density function (pdf)
`f(x)={{:(ax","0lexle1),(a","1lexle2),(3a-ax","2lexle3),(0",""otherewise"):}`
Then, a is equal to

A

1

B

`1/3`

C

`1/2`

D

`1/5`

Text Solution

Verified by Experts

The correct Answer is:
C
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