Returns

Year	X	Y
1	15%	20%
2	18	30
3	9	15
4	-11	-16
5	10	20

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 the average returns and standard deviations as a percent rounded to 2 decimal places, e.g., 32.16, and round the variances to 5 decimal places, e.g., .32161.)

	X	y
Average returns	_____________%	___________%
Variance
Standard deviation	_____________%	___________%