please do not use excel,thank you!

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 5.6%. The probability distributions of the risky funds are: Expected Return Standard deviation Stock fund (5) Bond fund (B) 89 404 17 464 The correlation between the fund returns is 0.0600 What is the Sharpe ratio of the best feasible CAL? (Do not round intermediate calculations. Round your answer to 4 decimal places.) Sharpe ratio