a. Caloulate each stock's coefficient of variation. Do not round intermediate calculations. Round your answers to two decimal places. CVz=CVy= b. Which stock is riskier for a diversified investor? 1. For diversified investors the relevant risk is measured by standard deviation of expected retums. Therefore, the stock with the higher standard deviation of expected returns is riskiec. Stock X has the Hgher standard deviation so it is riskler than Steck Y. II. For diversfied investors the relevant risk is measured by beta. Therefore, the stock with the lower beta is riskier, 5 tock X has the lower beta so it is riskier than Stock Y. III. For diversified investors the relevant riak is measured by standard deviation of expected returns. Therefore, the stock with the lower standard deviation of expected retums is riskier. Stock Y has the lower standard deviotion so It is riskier than 5 tock X. IV. For diversified investens the relevant risk is measured by beta. Therefore, the stock with the higher beta is less risky. Stock Y has the higher beta so it is less risky than Stock x. V. For diversined investors the relevant risk is meosured by beta. Therefore, the stock with the higher beta is riakier. Stock y has the higher beta so it is riskier than Stock X. c. Calculate each stock's required rate of retum. Round your answers to oce decimal place. fx=fy= d. On the busis of the two stocks' expected and required returns, which stock would be more attractive to a diveraified invester? 6. Colculate the required return of a portfolio that has $9,000 invested in 5 tock X and $3,000 invested in stock y, Do not round interinediate calculations. Round your