9:1

You've observed the following returns on Crash-n-Burn Computer's stock over the past five years: 3 percent, -9 percent, 26 percent, 14 percent, and 14 percent. What was the arithmetic average return on the company's stock over this five-year period? Average return What was the variance of the company's returns over this period? Variance What was the standard deviation of the company's returns over this period? Standard deviation