Use the following returns for X and Y. Returns Year X Y 1 14 % 32 % 2 21 5 3 17 17 4 9 12 5 23 45 Requirement 1: Calculate the average returns for X and Y. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Average returns X % Y % Requirement 2: Calculate the variances for X and Y. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 6 decimal places (e.g., 32.161616).) Variances X Y Requirement 3: Calculate the standard deviations for X and Y. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Standard deviations X % Y %