Consider the following realized annual retums: Year End 2000 2001 2002 2003 2004 2X15 2006 2007 2008 2009 Index Realized Retur 23.6% 24.7" 30.5% 12% -2.0% -17.3% -24.3% 25% Stock A Realized Return 46.3% 26.7% 86.9% 23.1% 0.2% -3.2% -27.0% 27.95 -5.1% -11.3% 7.4% 9) The standard deviation of the returns on the Index from 2000 to 2009 is closest to