# Question

Let X be an exponential random variable with λ = .5. Find the following probabilities.

a. P(X > 1)

b. P(X > .4)

c. P(X < .5)

d. P(X < 2)

a. P(X > 1)

b. P(X > .4)

c. P(X < .5)

d. P(X < 2)

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