Check my work Suppose your expectations regarding the stock price are as follows: 1 points State of the Market Boom Normal growth Recession Probability 0.30 0.23 0.47 Ending Price $ 140 110 80 HPR (including dividends) 48.5% 13.5 -19.5 eBook Print References Use the equations E (r) = Ep (s) r(s) and o2 = Ep ($) [r(s) E(r)]? 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 olo