Given the probability distributions for variables X and Y shown to the right, compute the terms below. a. E(X) and E(Y) a. E(X)= E(Y)= b. ox Oy (Type an integer or a decimal.) (Type an integer or a decimal.) (Round to two decimal places as needed.) (Round to two decimal places as needed.) C. OXY (Type an integer or a decimal.) d. E(X+Y)= (Type an integer or a decimal.) b. = ox and OY C. OXY d. E(X+Y) P(x,y) 0.2 0.4 0.1 0.3 X - 200 60 250 350 Y 70 50 30 10 0