5 10 points Returns Year 12345 X822HO 18 % 21 12 15 33 14 19 23 Y 15 % 14 - 19 10 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.) X Answer is complete but not entirely correct. X 9.40 Average returns % Y 13.20 382.00002 x % Variances 190.80000 x Standard deviations 13.81 % 19.55 % Return to