Market Microsoft Realized Realized Year End Return Return 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 21.2% 30.3% 22.3% 25.3% -11.0% -11.3% -20.8% 33.1% 13 .0% 7.3% 88.3% 56.4% 114.6% 68.4% -62.8% 52.7% -22.0% 6.9% 9.2% -0.9% Required: Using the data provided in the table, calculate the average annual return, the varance of the annual returns, and the standard deviation of the average returns for the market from 1996 to 2005