A stock has an average return of 12.5 percent and a standard deviation of 6.3 percent. What range of returns would you expect to see 99 percent of the time on this security?

		-0.1 percent to 25.1 percent
		0.0 percent to 6.3 percent
		6.2 percent to 18.8 percent
		-6.4 percent to 31.4 percent