Using the data in the following table, calculate the volatility (standard deviation) of a portfolio that is 51% invested in stock A and 49% in stock B. The volatility of the portfolio is (Round to two decimal places.) Data Table (Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.) Year Stock A Stock B 2010 - 1% 14% 2011 14% 15% 2012 1% 6% 2013 - 10% 2014 3% - 15% 2015 13% 20% - 4% Print Done