For the coming year you have determined that the following possibilities are most likely for stock A: Economic State Probability Return Good 0.60 28 Bad 0.40 -19 What is the standard deviation for stock A? answer format: show your answer in percent (without the % sign) and to 1 decimal place. For example, 12.56 should be shown as 12.6 You are managing a mutual fund with the following stocks: Stock Investment Beta A $1,632 -0.5 $600 1.9 What is the beta for this mutual fund (i.e. what is the portfolio beta)? answer format: show your answer to 1 decimal place. Your Answer: Answer The risk-free rate is 5% and the market risk premium is 8%. If stock A has a beta of -0.1, what is the stock's required rate of return? answer format: show your answer in percent (without the % sign) and to 1 decimal place. For example, 12.56 should be shown as 12.6 Your