he rate of return on Cherry Jalopies, Inc., stock over the last five years was 22 percent, 11 percent, -4 percent, 6 percent, and 9 percent. Over the same period, the return on Straw Construction Companys stock was 16 percent, 23 percent, -1 percent, 1 percent, and 17 percent.

Calculate the variances and the standard deviations for Cherry and Straw.