Here are the returns on two stocks Digital Cheese +13 Executive Fruit January February March Apri June July August Required: -1. Calculate the variance and standard deviation of each stock .-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? ence Complete this question by entering your answers in the tabs below. Reg A1 Reg AZ Reg B Reqc Calculate the variance and standard deviation of each stock. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Digital Cheese Retum Executive Fruit Return Variance Standard deviation Req A2 > Here are the returns on two stocks. Digital Cheese Executive Fruit January February March April May June July August do vit ho z hr w 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. Req A1 Req A2 Req B ReqC Which stock is riskier if held on its own? Which stock is riskier if held on its 6th? Here are the returns on two stocks. Digital Cheese Executive Fruit January February March April May June July August NANG Required: 6-1. Calculate the variance and standard deviation of each stock. .-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 e c. Is the variance more or less than halfway between the variance of the two individuals nces Complete this question by entering your answers in the tabs below. Reg A1 Reg A2 ReqB Reg C Now calculate the returns in each month of a portfolio that invests an equal amount each m amounts should be indicated by a minus sign. Do not round intermediate calculations. Roun places.) Month Portfolio Return January February An ( Req A2 RegC)