Question: Let c be a constant and consider the density function for the random variable Y: a. Find the value of c. b. Find the cumulative

Let c be a constant and consider the density function for the random variable Y:

(1/c)e y/2 if y 2 0 l1/c)e/2 f(y) if y < 0

a. Find the value of c.

b. Find the cumulative distribution function F(y).

c. Compute F(1).

d. Compute P(Y > .5).

(1/c)e y/2 if y 2 0 l1/c)e/2 f(y) if y < 0

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