Here are the returns on two stocks. 3 Digital Cheese +16 -4 6 +8 -5 +4 Executive Fruit +9 +1 +2 +16 January February March April May June July August +7 Required: a-1. Calculate the variance and standard deviation of each stock, a-2. Which stock is riskier if held on its own? b. Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks c. Is the variance more or less than halfway between the variance of the two individual stocks? Complete this question by entering your answers in the tabs below. Reg A1 Reg A2 Reg B Regc Calculate the variance and standard deviation of each stock. (Do not round intermediate calculations, Round your answer 2 decimal places.) Variance Standard deviation Digital Cheese Retum 60,23 % 7.70 Executive Fruit Return 38 98% 6.24 Here are the returns on two STOCKS. 8 Digital Cheese +16 Executive Fruit +9 -1 January February March April May June July August +6 +8 -5 +4 -3 -9 +7 +16 +2 +7 -4 -3 ints Required: a-1. Calculate the variance and standard deviation of each stock. a-2. Which stock is riskier if held on its own? b. Now calculate the returns in each month of a portfolio that invests an equal amoun c. Is the variance more or less than halfway between the variance of the two individua Complete this question by entering your answers in the tabs below. Req A1 Reg A2 Req B Reqc Which stock is riskier if held on its own? Which stock is riskier if held on its own? Digital Cheese Reg A1 Reg A2 Req B Reg C Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks amounts should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 2 de places.) Portfolio Month Return January February March April May June July August Required: 0-1. Calculate the variance and standard deviation of each stock. 0-2. Which stock is riskier if held on its own? b. Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks c. Is the variance more or less than halfway between the variance of the two individual stocks? Complete this question by entering your answers in the tabs below. Reg A1 Reg A2 Reg B Reg C Is the variance more or less than halfway between the variance of the two individual stocks? Is the variance more or less than halfway between the variance of the two individual stocks? Less