Consider the following table: Stock Fund Bond Fund ScenarioProbability Rate of Return Rate of Return Severe recession0.10 0.20 0.35 0.35 : -37% -11% Mild recession Normal growth Boom -9% 15% 8% -5% 14% . : 30% b. Calculate the values of mean return and variance for the stock fund. (Do not round intermediate calculations. Round "Mean return" value to 1 decimal place and "Variance" to 2 decimal places.) Mean return 9.50 % Variance 454.45 c. Calculate the value of the covariance between the stock and bond funds. (Negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answer to 2 decimal places.) Covariance