Returns

Year X Y

1 18 % 15 %

2 21 33

3 12 14

4 14 19

5 10 23

Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Do not round intermediate calculations. Enter your average return and standard deviation as a percent rounded to 2 decimal places, e.g., 32.16, and round the variance to 5 decimal places, e.g., .16161.)

Average returns Variances Standard deviations X % % Y % %