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Use the following returns for Xand Y Returns v_Year 3.25 22.7% 29.1% )0ints 17 . 7 31.1 -16.4 21.4 35.1 pnnt Calculate the average returns for Xand Y (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) References Average returns 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 Calculate the standard deviations for X and Y. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal 32.16.) Standard deviations