A project has a 0.90 chance of doubling your investment in a year and a 0.10 chance of halving your investment in a year. What is the standard deviation of the rate of return on this investment? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Standard deviation 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 sure rate of 5.3%. The probability distributions of the risky funds are: Expected Return 145 78 Standard Deviation 439 Stock fund (8) Bond fund (D) 379 The correlation between the fund returns is 0.0459. What is the expected return and standard deviation for the minimum-variance portfolio of the two risky funds? (Do not round Intermediate calculations. Round your answers to 2 decimal places.) % Expected return Standard deviation %