CVx= CVy= b. Which stock is riskier for a diversified investor? the lower standard deviation so it is riskier than Stock X. III. For diversified investors the relevant risk is measured by beta. Therefore, the stock with the higher beta is riskier. Stock Y has the higher beta so it is riskier than Stock X. has the higher standard deviation so it is riskier than Stock Y. V. For diversified investors the relevant risk is measured by beta. Therefore, the stock with the lower beta is riskier. Stock X has the lower beta so it is riskier than Stock Y. c. Calculate each stock's required rate of return. Round your answers to one decimal place. 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