For discrete random ‘X’, the expectation of X i.e., E(x) is equal to:________________? / RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs / By admin For discrete random ‘X’, the expectation of X i.e., E(x) is equal to:________________? A. ∑P(x)B. ∑x.P(x) C. ∑x2P(x) D. One
