Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following. X < 0 x2 F(x) = 0 < x < 4 16 1 4 < x Use the cdf to obtain the following. (If necessary, round your answer to four decimal places.) (а) Р(X < 1) (b) P(0.5 < X < 1) (c) P(X > 1.5) (d) The median checkout duration [solve 0.5 = F(Ñ)] (e) F'(x) to obtain the density function f(x) f(x) = F'(x) = (f) E(X) (g) V(X) and V(X) =

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