Problem $10-7$ Calculating Returns and Variability

$\backslash$table$[[,$Returns$],[$Year$,x,Y,],[1,10\%,15\%,],[2,24,25,],[3,-17,-22,],[4,10,14,],[5,10,16,]]$

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$.,32\mathrm{.}16.$ Enter your variance answers rounded to $5$ decimal places, e$.$g$.,16161.)$

Answer is not complete.

$\backslash$table$[[,x,$Y$],[$Average returns,$7\mathrm{.}40,\%,9\mathrm{.}60,\%$