Question: Problem 3.3 The random variable X has the pf defined by f(x) = c(6 x) for x = 2, 1, 0, 1, 2; f(x)=0

Problem 3.3 The random variable X has the pf defined by f(x) = c(6 − x) for x = −2, −1, 0, 1, 2; f(x)=0 elsewhere. Compute:

(a) c

(b) F(x) = P(X ≤ x) for x = −2.5, −0.5, 0, 1.5, 1.7, 3

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