Question 22

You find a certain stock that had returns of 14 percent, -15 percent, 20 percent, and -12 percent for four of the last five years. The average return of the stock over this period was 6.5 percent. What is the standard deviation of the stock's returns?

Group of answer choices

15.3 percent

16.8 percent

18.7 percent

19.3 percent

20.3 percent