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., 32.16. Enter your variance answers as a decimal (not as a percent) rounded to 5 decimal places, e.g., .16161.)

	Returns
Year	X			Y
1		12	%		14	%
2		24			29
3	–	27		–	33
4		14			17
5		19			37