> Calculate the variances and the standard deviations?

Calculate the variances and the standard deviations?

Posted at: 2014-12-05 
The rate of return on Cherry Jalopies, Inc., stock over the last five years was 20 percent, 11 percent, -6 percent, 5 percent, and 8 percent. Over the same period, the return on Straw Construction Company’s stock was 16 percent, 19 percent, -3 percent, 2 percent, and 15 percent.



Calculate the variances and the standard deviations for Cherry and Straw. (Round your variance to 5 decimal places and standard deviation to 2 decimal places. Omit the "%" sign in your response.