The last four years of returns for a stock are as follows: a. What is the average annual return? b. What is the variance of the stock's returns? c. What is the standard deviation of the stock's returns? Data table D (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2 4 Return +27.64% + 4.43% 1 4.46% 3 + 12.22% AURIN X

The last four years of returns for a stock are as follows: a.What is the average annual return? b. What is the variance of the slock's returns? c. What is the standard deviation of the stock's returns? Data table (Click on the following icon [ in order to copy its contents into a spreadsheet.)