A continuous random variable X has a probability density function f(x) = e-x , 0 1} is Options: A . &nbsp0.368 B . &nbsp0.5 C . &nbsp0.632 D . &nbsp1.0

A continuous random variable X has a probability density function f(x) = e-x ,

Question

A continuous random variable X has a probability density function f(x) = e-x , 0 < x < âˆž. Then P{X > 1} is

Options:

A . 0.368

B . 0.5

C . 0.632

D . 1.0

Answer: Option A

-NA-

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