Question: . Let X be a discrete random variable with probability mass function given by p(k) = 2/3^k+1 k = 0, 1, 2, 3, . .

. Let X be a discrete random variable with probability mass function given by

p(k) = 2/3^k+1

k = 0, 1, 2, 3, . . .

(a) Find P(X 2). Express your answer as a reduced fraction.

(b) Find P(X 100). Express your answer as a reduced fraction.

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