Discrete random variable X follows a distribution with mean 1.1 and variance 0.49. Suppose we draw a random sample {X1, X2} from this distribution. a. Determine the distribution of sample total T = X1 + X2. Calculate the expectation of sample total E(T) using the distribution from Calculate the variance of sample total V(T) using the distribution from. Use E(T)=E(X1)+E(X2) to calculate the expectation of sample total; compare the result with (b).