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nswered Question 12 0 / 2 pts Find the covariance Oxy for the probability distribution below. Enter your answer to one decimal place. X=1 X =3 Y=2 0.2 0.3 Y=3 0.1 (you calculate this value) OXY = iswered Question 13 0 /1 pts E(X) = 5 and ox2=3. What is the value of E(4*X + 2)? Enter your answer with no decimal places. red Question 14 0 / 1 pts E(X) = 7 and ox2=2. What is (3*X+6)? ? Enter you answer with no decimal places. Example if ox =2 "(a'x+c) = a20 x2 = 32 . 2=18