Use the following returns for X and Y. Returns Year X Y 1 21.7 % 26.1 % 2 – 16.7 – 3.7 3 9.7 28.1 4 19.4 – 14.4 5 4.7 32.1 Requirement 1: Calculate the variances for X and Y. (Do not round intermediate calculations. Round your answers to 6 decimal places (e.g., 32.161616).) 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).)