Suppose your expectations regarding the stock market are as follows: State of the Economy Boom Normal growth Recession Probability 208 508 308 HPR 15% 78 -108 E(P) = p6r() S=1 Var(r) = 72 = 3 P()["C) E()? s=1 SD(Y) = o = VVar() Use above equations to compute the mean and standard deviation of the HPR on stocks. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Mean Standard deviation