5. (TCO D)
Which is the standard deviation of the returns on the index from 2000 to 2009 closest to?
Year End
Index Realized Return
(R - R)
(R - R)2
2000
23.6%
14.78%
0.0218448
2001
24.7%
15.88%
0.0252174
2002
30.5%
21.68%
0.0470022
2003
9.0%
0.18%
3.24E-06
2004
-2.0%
-10.82%
0.0117072
2005
-17.3%
-26.12%
0.0682254
2006
-24.3%
-33.12%
0.1096934
2007
32.2%
23.38%
0.0546624
2008
4.4%
-4.42%
0.0019536
2009
7.4%
-1.42%
0.0002016
A) 19.5%
B) 20.5%
C) 3.8%
D) 8.8%