Returns Year X Y 1 14 % 18% 2 28 29 0.41 3 10 points - 21 4 -26 5 10 20 ook Print 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., 32.16161.) References X Y Average return Variance Standard deviation