1.Based on the following information, calculate the coefficient

1.Based on the following information, calculate the coefficient of variation and select the best investment based on the risk/reward relationship.,, Std Dev. Exp. Return,Company A 7.4 13.2,Company B 11.6 18.9 ,2.Based on the following information, calculate the coefficient of variation and select the best investment based on the risk/reward relationship.,, Std Dev. Exp. Return,Company A 10.4 15.2,Company B 14.6 22.9 ,3.Based on the following information, calculate the required return based on the CAPM:,Risk Free Rate = 3%,Market Return =10.5%,Beta = 1.2,,