4 10 Check my work 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 4%. The probability distribution of the risky funds is as follows: 1 points Expected Return 228 14 Standard Deviation 37% 23 Stock fund (S) Bond fund (B) eBook The correlation between the fund returns is 0.10. Print You require that your portfolio yield an expected return of 15%, and that it be efficient, on the best feasible CAL. References a. What is the standard deviation of your portfolio? (Round your answer to 2 decimal places.) Standard deviation % 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 %