Suppose your expectations regarding the stock price are as folloWs: HPR Ending (including State of the Market Probability Price dividends) Boom ormal growth Recession 0.35 0.30 0.35 $ 140 110 80 44.5% 14.0 -16.5 Use the equations E(r) = (s) r(s) and 2-Sp (s) [r(s)-E( 2 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