Use the following returns for X and Y. Returns Y Year 1 . 41% 14% 13 11 18 9 WN 23 DOK 4 5 00 - 13 42 rint rences a. Calculate the average returns for X and Y. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) b. Calculate the variances for X and Y. (Do not round intermediate calculations and round your answers to 6 decimal places, e.g., 161616.) c. Calculate the standard deviations for X and Y. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) a. 14.001% Y -9.001% b. X Y c. X % % Y