Using the data in the following table calculate the volatility (standard deviation) of a portfolio that is 63% invested in stock A and 37% in stock 8. DED The volatility of the portfolio is % (Round to two decimal places.) x Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2010 2011 2012 2013 2014 Stock A - 1% 7% 6% -4% Stock B 21% 4% 7% - 12% 3% 2015 10% 22% -8% Print Done