Use the following returns for X and Y$.$ Year Returns X Y $122\mathrm{.}4\%28\mathrm{.}2\%217\mathrm{.}44\mathrm{.}4310\mathrm{.}430\mathrm{.}2420\mathrm{.}815\mathrm{.}855\mathrm{.}434\mathrm{.}2$ Calculate the average returns for X and Y$.$ Note: Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$ Calculate the variances for X and Y$.$ Note: Do not round intermediate calculations and round your answers to $6$ decimal places, e$.$g$.,\mathrm{.}161616.$ Calculate the standard deviations for X and Y$.$