What is the reward-to-volatility ratio of the best feasible cal?

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 5.8%. The probability distribution of the risky fund is as follows:

                             Expected Return          Standard Deviation

Stock fund (S)              19%                                48%

Bond fund (B)                9%                                 42%

The correlation between the fund returns is 0.0762

What is the reward-to-volatility ratio of the best feasible CAL? (Do not round intermediate calculations. Round your answer to 4 decimal places.)