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b) A continuous random variable X has pdf given by: c(1 – x)22 for 0 < x < 1 fx(x) = = 0 elsewhere i) [2 Points) Find the constant c. ii) [2 Points) Find E(X). iii) (5 Points) Find Fx(x), the cdf of X. iv) (3 Points) Find P(* < X < |X > ). <