calculate the volatility (standard deviation) of a portfolio that is 51% invested in stock A 2 Using the data in the following table, and 49% in stock B. The volatility of the portfolio is %. (Round to two decimal places.) i Data Table (Click on the following icon 2 in order to copy its contents into a spreadsheet.) Year Stock A Stock B 2010 - 11% 26% 2011 10% 33% 2012 8% 15% 2013 - 6% - 5% 2014 3% -9% 2015 12% 17% Print Done