1. value: 13.33 points Consider the following table: Scenario Severe recession Mild recession Normal growth Boom Probability 0.20 0.25 0.35 0.20 Stock Fund Rate of Return -28% -8.0% 4% 42% Bond Fund Rate of Return -10% 12% 2% -7% 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 "Variance" to 4 decimal places.) Mean return 2.2 Variance ]%-Squared b. 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 4 decimal places.) Covariance %-Squared