Let Y be a random variable with the following frobability distribution. Complete the following.
(If necessary, consuit a list of formulas.) (a) Find the expectation E(X) of X. E(X)= (b) Find the
variance Var(X) of X. Var(x)=.
Let Y be a random variable with the following frobability distributio.pdf
1. Let Y be a random variable with the following frobability distribution. Complete the following.
(If necessary, consuit a list of formulas.) (a) Find the expectation E(X) of X. E(X)= (b) Find the
variance Var(X) of X. Var(x)=