Stock X has a 10% expected return a beta coefficient of 0.9 & a 35% standard dev

Stock X has a 10% expected return a beta coefficient of 0.9 & a 35% standard deviation of expected returns. Stock Y has a 12.5% expected return a beta coefficient of 1.2 and a 25% standard deviation. The risk-free rate is 6% & the market risk premium is 5%. a. Calculate each stocks coefficient of variation. b. Which stock is riskier for a diversified investor? c. Calculate each stocks required rate of return. d. On the basis of the two stocks expected and required returns which stock would be more attractive to a diversified investor? e. Calculate the required return of a portfolio that has $7500 invested in Stock X and $2500 invested in Stock Y. f. If the market risk premium increased to 6% which of the two stocks would have the larger increase in its required return?