The standard deviation of the portfolio is 6. (Round to two decimal places.)

using the data in the following table, and the fact that the correlation of A and 8 is 0.65, calculate the volatility (standard deviation) of a portfolio that is 70% invested in stock A and 30% invested in stock a. (Click on the following icon in order to copy its contents into a spreadsheet.) Year 2008 2009 2010 201 1 2012 2013 Realized Returns Stock A -1% 9% -9% 2% Stock B 27% 22% 8% -3% The standard deviation ofthe portfolio is (Round to two decimal places)