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A randam variable X has Poisson's distri...

A randam variable X has Poisson's distribution with mean 2. Then , `P(X)gt 1.5)` is equal to

A

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

B

`(3)/(e^2)`

C

`(2)/(e^2)`

D

0

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The correct Answer is:
A
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