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.)

What are the average return, variance, and standard deviation

Year Returns X Y

1 13%23% 2 16 28 3 12 15 4 -11-12 5 1018