Exhibit 1A $\begin{array} { c c } \text { Probability } & \text { Rate of Return } \\\hline .25 & - .10 \\.25 & .00 \\.50 & .10\end{array}$

Exhibit 1A.2
Use the Information Below for the Following Problem(S)
You have an opportunity to invest in project X with the following expected rates of return:
$\begin{array} { c c } \text { Probability } & \text { Rate of Return } \\\hline .25 & - .10 \\.25 & .00 \\.50 & .10\end{array}$
-Refer to Exhibit 1A.2.The standard deviation for project X is

A) -1.581 percent
B) 0.000 percent
C) 1.581 percent
D) 2.738 percent
E) 5.000 percent