Problem 7-9 A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 8%. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation 30% Stock fund (S) Bond fund (6) The correlation between the fund returns is 0.10. You require that your portfolio yield an expected return of 14%, and that it be efficient, on the best feasible CAL, a. What is the standard deviation of your portfolio? (Round your answer to 2 decimal places.) Standard deviation 1 % b. What is the proportion invested in the T-bill fund and each of the two risky funds? (Round your answers to 2 decimal places.) Proportion Invested T-bill fund Stocks Bonds