What is the standard deviation of the returns on this stock?
$$\begin{array} { l c c }
\text { State of the Economy } & \text { Erobability } & E ( R ) \
\text { Boom } & .30 & 7.5\% \
\text { Normal } & .70 & 21.0\%
\end{array}$$
A)3.33%
B)4.62%
C)5.01%
D)5.77%
E)6.19%

Question

What is the standard deviation of the returns on this stock?
$$\begin{array} { l c c } 
\text { State of the Economy } & \text { Erobability } & E ( R ) \
\text { Boom } & .30 & 7.5\% \
\text { Normal } & .70 & 21.0\%
\end{array}$$
A)3.33%
B)4.62%
C)5.01%
D)5.77%
E)6.19%

Quizplus · Accepted Answer

The Answer of What is the standard deviation of the returns on this stock?
$$\begin{array} { l c c } 
\text { State of the Economy } & \text { Erobability } & E ( R ) \
\text { Boom } & .30 & 7.5\% \
\text { Normal } & .70 & 21.0\%
\end{array}$$
A)3.33%
B)4.62%
C)5.01%
D)5.77%
E)6.19%

What Is the Standard Deviation of the Returns on This