Item1 10 points eBookPrintReferences Check my work Check My Work button is now enabledItem 1Item 1 10 points Problem 5-7 Suppose your expectations regarding the stock price are as follows: State of the Market Probability Ending Price HPR (including dividends) Boom 0.30 $ 140 48.5 % Normal growth 0.23 110 13.5 Recession 0.47 80 −19.5 Use the equations E(r)=Σsp(s)r(s) and σ2=Σsp(s) [r(s)−E(r)]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.)