Using the data in the following table, estimate the average return and volatility for each stock. Realized Returns Year Stock A Stock B 2008 -6% 25% 2009 8% 35% 2010 10% 2% 2011 - 5% - 10% 2012 2% -8% 2013 15% 16% The return of stock Ais % (Round to two decimal places.) The return of stock B is %. (Round to two decimal places.) The variance of stock Ais . (Round to five decimal places.) The variance of stock Bis I. (Round to five decimal places.) The standard deviation of stock Ais % (Round to two decimal places.) The standard deviation of stock B is % (Round to two decimal places.)