Let X be a discrete random variable with pmf p given by: x −2 −1 0 1 2 p(x) 1/15 2/15 3/15 4/15 5/15 (a) Let Y = X2. Find the pmf of Y . (b) Find the value the cdf of X at -1/2, 3/4, 7/8, 1, 1.5, 5. (c) Find the value the cdf of Y at -1/2, 3/4, 7/8, 1, 1.5, 5.

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Let X be a discrete random variable with pmf p given by:
x −2 −1 0 1 2
p(x) 1/15 2/15 3/15 4/15 5/15
(a) Let Y = X2. Find the pmf of Y .
(b) Find the value the cdf of X at -1/2, 3/4, 7/8, 1, 1.5, 5.
(c) Find the value the cdf of Y at -1/2, 3/4, 7/8, 1, 1.5, 5.

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