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A random variable X takes values 0, 1, 2...

A random variable X takes values 0, 1, 2, 3,… with probability proportional to `(x+1)((1)/(5))^x`.
`P(Xge2)` equals

A

`(11)/(25)`

B

`(13)/(25)`

C

`(11)/(125)`

D

`(13)/(125)`

Text Solution

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The correct Answer is:
(d)
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ARIHANT MATHS-PROBABILITY-Exercise (Passage Based Questions)
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