These are all data I got

Suppose your expectations regarding the stock market are as follows: State of the Economy Probability Boom 0.2 Normal growth 0.4 Recession 0.4 HPR 43% 14 -17 E(= P(5)7(5) El Var(-) = 92 = PO[r() E(} SD(r) = = VVar(v) 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 %