The last four years of returns for a stock are as shown here: 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? Note: Notice that the average return and standard deviation must be entered in percentage format The variance must be entered in decimal format a. What is the average annual return? Data Table The average return is % (Round to two decimal places) b. What is the variance of the stock's returns? The variance of the returns is Round to five decimal places) c. What is the standard deviation of the stock's returns? The standard deviation is % Round to two decimal places) (Click on the con located on the top right comer of the datatable below in order to CODY condotto spreadshoot Retur -36% +262 +12.5% +4196 Print Done Enter your answer in each of the answer boxes