Returns Year X Y 1 13% 23% 2 16 28 3 12 15 4 -11 -12 5 10 18 Using the returns shown aboe, 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, and round the variance answers to 5 decimal places, e.g., .16161.)

	X	Y
Average returns
Variances
Standard deviations