The S&P TSX Composite index delivered annual returns of 10.55%,-8.32%,21.08% and 9.10% from 2014 to 2017.What is the standard deviation of the index returns over these four years?
A)131.67%
B)8.14%
C)7.27%
D)9.94%
E)12.18%

Question

Quizplus · Accepted Answer

The Answer of The S&P TSX Composite index delivered annual returns of 10.55%,-8.32%,21.08% and 9.10% from 2014 to 2017.What is the standard deviation of the index returns over these four years?
A)131.67%
B)8.14%
C)7.27%
D)9.94%
E)12.18%

The S&P TSX Composite Index Delivered Annual Returns of 10