Consider the following table

		Stock Fund	Bond Fund
Scenario	Probability	Rate of Return	Rate of Return
Severe recession	0.05	28%	10%
Mild recession	0.25	8%	12%
Normal growth	0.40	4%	2%
Boom	0.30	42%	7%

Calculate the values of mean return and variance for the stock fund.

Mean Return %=

Variance=

Calculate the value of the covariance between the stock and bond funds.

Covariance=