Returns
Year	X			Y
1		12	%		18	%
2		26			27
3		12			10
4		19			24
5		10			18

Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Round your percent answers to 2 decimal places. (e.g., 32.16) and variances to 5 decimal places. (e.g., 32.16161))

	X	Y
Average returns	%	%
Variances
Standard deviations	%	%