Excel Online Structured Activity: Evaluating risk and return Open spreadsheet a. Calculate each stock's coefficient of variation. Round your answers to two decimal places. Do not round intermediate calculations. CVx=CVy= b. Which stock is riskier for a diversified investor? deviation so it is more risky than Stock X. II. For diversified investors 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. III. For diversified investors the relevant risk is measured by beta. Therefore, the stock with the higher beta is more risky. Stock Y has the higher beta is standard deviation so it is more risky than Stock Y. V. For diversified investors the relevant risk is measured by beta. Therefore, the stock with the lower beta is more risky. Stock X has the lower beta so it is more risky than Stock Y. c. Calculate each stock's required rate of return. Round your answers to two decimal places. rx=ry=%% d. On the basis of the two stocks' expected and required returns, which stock would be more attractive to a diversified investor? rp= f. If the market risk premium increased to 6%, which of the two stocks would have the larger increase in its required return