[solved]-The Standard Deviation Of The Market Index Portfolio Is 10 Stock A Has A Beta Of

The standard deviation of the market-index portfolio is 10%. Stock A has a beta of 2.50 and a residual standard deviation of 20%.

a. Calculate the total variance for an increase of 0.10 in its beta. (Do not round intermediate calculations. Round your answer to 4 decimal places.)

Total variance           

b. Calculate the total variance for an increase of 1.24% in its residual standard deviation. (Do not round intermediate calculations. Round your answer to 4 decimal places.)

Total variance 

Expert Answer

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