Use the following returns for $x$ and $Y.$

$\backslash$table$[[,$Returns$],[$Year$,x,Y,],[1,22\mathrm{.}0\%,27\mathrm{.}0\%,],[2,-17\mathrm{.}0,-4\mathrm{.}0,],[3,10\mathrm{.}0,29\mathrm{.}0,],[4,20\mathrm{.}0,-15\mathrm{.}0,],[5,5\mathrm{.}0,33\mathrm{.}0,]]$

a$.$ 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$.,32\mathrm{.}16.$

b$.$ Calculate the variances for $x$ and $Y.$

Note: Do not round intermediate calculations and round your answers to $6$ decimal places, e$.$g$.,.161616.$

c$.$ Calculate the standard deviations for $x$ and $Y.$

Note: Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

$\backslash$table$[[,x,Y$