This is in Statistics about EX MOMENTS. Answer what is required provide clean and clear solutions.

PRBSTAT Exercises 9 EX Moment Solve each of the following problems. l. Given a random variable X with the followin robabili 6 distribution : -2 nx) Find: (a) E(A-) or (or nean) (b) E(3X-2) (c) E(X2) (e) Show that g = 3 2 = E(X) another paper) Notes: E [g(A0] = for discrete random variable E [g(A)] = for continuous random variable