Returns

Year X Y

$116\%22\%$

$23031$

$31112$

$42328$

$51022$

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 as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16,$ and round the variance to $5$ decimal places, e$.$g$.,\mathrm{.}16161.)$