Consider the following table:

Scenario	Probability	Rate of Return	Rate of Return
Severe recession	0.10	36%	9%
Mild recession	0.20	16%	15%
Normal growth	0.40	21%	8%
Boom	0.30	26%	5%

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 2 decimal places.)

Mean return		%
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 2 decimal places.)

Covariance %-Squared