Item $3$

$2\mathrm{.}08$ points

Item $3$

Use the following returns for X and Y$.$

Year Returns X Y $121\mathrm{.}5\%25\mathrm{.}5\%216\mathrm{.}53\mathrm{.}539\mathrm{.}527\mathrm{.}5419\mathrm{.}014\mathrm{.}054\mathrm{.}531\mathrm{.}5$

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$.$