Suppose x is a random variable such that e(x) = 0, e (x2) = 2 and e(x*) =4. then 103. 1. ecx3) =0 . 2. pcx 2 0) = 1/2 4. x is bounded with probability 1. 4.

Suppose X is a random variable such that E(X) = 0, E (X2) = 2 and E(X*) =4. Then 103. 1. ECX3) =0 . 2. PCX 2 0) = 1/2 4. X is bounded with probability 1. 4.