The random variable X has cumulative distribution function: a) 84 b) 04 The random variable Y = 16X + 4 when X ≥ 0 and Y=0 if X is negative. Find E[Y]. c) 024 d) 0 14 F(x) = e) 0 6 1 x <-3 -3 ≤x≤3 3 < x

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