Use the following retuns for X and Y Retums Year 26.1% -3.7 28.1 21.7% 2-16.7 3 9.7 19.4 4.7 -14.4 32.1 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.) Average returns 7,76 % 13.64 0% Calculate the variances for X and Y. (Do not round intermediate calculations and round your answers to 6 decimal places, e.g., 32.161616.) Variances 023531 0.035841 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.) Standard deviations 15.34 % 18.93 %