$\backslash$table$[[,$Returns$],[$Year$,x,Y,],[1,19\%,15\%,],[2,22,34,],[3,8,14,],[4,-15,-20,],[5,10,24,]]$

Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for $x$ and $Y.($Do not round intermediate calculations. Enter your average return and standard deviation answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16,$ and round the variance answers to $5$ decimal places, e$.$g$.,\mathrm{.}16161.)$

$\backslash$table$[[,$X$,$Y$],[$Average returns,,$\%,,\%$