Using the data in the following table, estimate the average return and volatility for each stock....

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Using the data in the following table, estimate the average return and volatility for each stock. (Click on the following icon in order to copy its contents into a spreadsheet.) Realized Returns Year Stock A 2008 - 10% 2009 18% Stock B 20% 38% 2010 2011 2012 7% - 5% 4% 2013 14% 3% - 9% - 7% 31% The return of stock A is %. (Round to two decimal places.) Using the data in the following table, estimate the average return and volatility for each stock. (Click on the following icon in order to copy its contents into a spreadsheet.) Realized Returns Year Stock A 2008 - 10% 2009 18% Stock B 20% 38% 2010 2011 2012 7% - 5% 4% 2013 14% 3% - 9% - 7% 31% The return of stock A is %. (Round to two decimal places.)