Green stock returned 6 percent, -8 percent, 14 percent, and 16 percent over the past four years, respectively. What is the arithmetic average return for this period?

	6.11 percent
	7.00 percent
	10.19 percent
	12.42 percent

A stock has an average return of 12.5 percent and a standard deviation of 4.3 percent. What range of returns would you expect to see 99 percent of the time on this security?

	-4.7 percent to 29.7 percent -0.4 percent to 25.4 percent
	8.2 percent to 16.8 percent
	3.9 percent to 21.1 percent