Returns

Year X Y

1 18 % 22%

2 32 33

3 8 18

4 -25 -30

5 10 24

Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y.(Round your percent answers to 2 decimal places. (e.g., 32.16) and variances to 5 decimal places. (e.g., 32.16161))

A. Average Returns:__?__% for X and _ ?__% for Y.

B. Variances: ____ for X and ____ for Y

C. Standard deviations: __?__% for X and _ ?__% for Y.