Required: 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.) es 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 4 decimal places.) Covariance %-Squared

3 Problem 6-7 (Algo) 09 Points Consider the following table tock Find tate of Natur Scenario avere recension M recension Normal growth Boo Probability 0.10 0.30 0.35 0.35 Bond Tund Rate of the -100 120 20 70 -8.00 48 420 Required: 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.) Berences Mean retum 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.) Corance Dared