CUET Mathematics - If X is a discrete random variable which assumes values x_1, x_2, x_3, ..., x_n with the respective probabilities p_1, p_2, ....., p_n, then Match the LIST-I with LIST-II | | LIST-I | | LIST-II | |---|---|---|---| | A. | _i=1^n p_i = | I. | E(X^2) | | B. | _i=1^n p_i x_i = | II. | Var(X) | | C. | _i=1^n p_i x_i^2 = | III. | 1 | | D. | E(X^2) - \E(X)\^2 = | IV. | E(X) | Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards