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A random variable X has poisson distribu...

A random variable X has poisson distribution with mean 2. Then `P(x gt 1.5)` is equal to a)`(2)/(e^(2))` b)0 c)`1-(3)/(e^(2))` d)`(3)/(e^(2))`

A

`(2)/(e^(2))`

B

0

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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