Stocks A and B have the following historical returns:

Year	Stock A's Returns, rA		Stock B's Returns, rB
2016	-15.80	%	-15.60	%
2017	28.00		15.20
2018	14.75		35.40
2019	-5.50		-6.00
2020	33.50		25.95

1. Calculate the average rate of return for each stock during the period 2016 through 2020. Round your answers to two decimal places.

   Stock A: %

   Stock B: %

2. Assume that someone held a portfolio consisting of 50% of Stock A and 50% of Stock B. What would the realized rate of return on the portfolio have been each year? Round your answers to two decimal places. Negative values should be indicated by a minus sign.

   Year	Portfolio
   2016	%
   2017	%
   2018	%
   2019	%
   2020	%

   What would the average return on the portfolio have been during this period? Round your answer to two decimal places.

   %

3. Calculate the standard deviation of returns for each stock and for the portfolio. Round your answers to two decimal places.

   	Stock A	Stock B	Portfolio
   Standard Deviation	%	%	%

4. Calculate the coefficient of variation for each stock and for the portfolio. Round your answers to two decimal places.

   	Stock A	Stock B	Portfolio
   CV

5. Assuming you are a risk-averse investor, would you prefer to hold Stock A, Stock B, or the portfolio?

   -Select-Stock AStock BPortfolio