Submit Digital Cheese +16 -4, +1 +8 Еxecutive Fruit +9+ +1 +7 +16 +2 +7 -4 January February March April May June July August -5 +4 -3 6- -9 -3 Required: a-1. Calculate the variance and standard...

Here are the returns on two stocks.

A. Calculate the variance and standard deviation of each stock. Which stock is riskier if he'll 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?

Extracted text: Submit Digital Cheese +16 -4, +1 +8 Еxecutive Fruit +9+ +1 +7 +16 +2 +7 -4 January February March April May June July August -5 +4 -3 6- -9 -3 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 Req C 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 Reg A1 Req A2 > MacBook Pro REE