answer part B please

Consider the following table: Scenario Severe recession Mild recession Normal growth Boom Probability e.ie 8.20 0.40 0.30 Stock Fund Rate of Return -35% -15% 20% 25 Bond Fund Rate of Return -14% 20% 13% a.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 "Vartance" to 2 decimal places.) 9.01% Mean return Variance 434.00 b.Calculate the value of the covarlance 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