TABLE 17-2 the Following Payoff Matrix Is Given in Dollars

Multiple Choice

TABLE 17-2 The following payoff matrix is given in dollars.
$\quad$$\quad$$\quad$$\quad$$\quad$$\text {Action}$
$\begin{array} { c c c } \text { Event } & A & B \\\hline1 & 400 & 700 \\2 & 200 & 500\end{array}$
Suppose the probability of Event 1 is 0.5 and Event 2 is 0.5.
-Referring to Table 17-2, what is the coefficient of variation for Action A?

A) 12.8%
B) 133.33%
C) 333.3%
D) 33.3%