3 Consider the following table: 10 points Scenario Severe recession Mild recession Normal growth Boom Stock Fund Probability Rate of Return 0.10 -34% 0.20 -20.0% 0.30 219 0.40 369 Bond Fund Rate of Return -98 59 94 6 eBook a. Calculate the values of mean return and variance for the stock fund. (Do not round intermediate calculation return" value to 1 decimal place and "Variance" to 4 decimal places.) Print References Mean return % % Squared Variance b. Calculate the value of the covariance between the stock and bond funds. (Negative value should be indicate not round intermediate calculations. Round your answer to 4 decimal places.) Covariance %-Squared