Your portfolio had the values in the following table for the four years listed: 5 a. Calculate your return for each year over the 4-year period. Then calculate the average return over the 4- b. Calculate the portfolio standard deviation. The return for 2013 is l%. (Round to two decimal places.) i Data Table The return for 2014 is %. (Round to two decimal places.) The return for 2015 is l%. (Round to two decimal places.) Click on the icon located on the to copy its contents into a spreadshe The return for 2016 is l%. (Round to two decimal places.) The average return is %. (Round to two decimal places.) Beginn $5 5. 5 6 The standard deviation is 2013 2014 2015 2016 %. (Round to two decimal places.) Your portfolio had the values in the table below for the four years listed. There were no withdrawals or contributions of new funds to the portfolio. Calculate your average return over the 4-year period. (Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.) 2013 2014 2015 2016 Beginning Value $50,222 54,696 57,473 65,476 Ending Value $54,696 57,473 65,476 70,956