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A poisson variable X satisfies P(X= 1) =...

A poisson variable X satisfies `P(X= 1) = P(X = 2)` then `P(X = 6)` equal to a)`(4)/(45) e^(-2)` b)`(1)/(45) e^(-1)`c)`(1)/(9) e^(-2)` d)`(1)/(4) e^(-2)`

A

`(4)/(45) e^(-2)`

B

`(1)/(45) e^(-1)`

C

`(1)/(9) e^(-2)`

D

`(1)/(4) e^(-2)`

Text Solution

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The correct Answer is:
A
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