Use the following returns for X and Y. Year Returns X Y 1 22.1% 27.3% 2 17.1 4.1 3 10.1 29.3 4 20.2 15.2 5 5.1 33.3 Calculate the average returns for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Calculate the variances for X and Y. Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616. Calculate the standard deviations for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16