Use the following returns for X and Y.

	Returns
Year	X					Y
1			14	%				41	%
2			13					9
3			11					23
4			18					13
5			8					42

a.	Calculate the average returns for X and Y. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)
b.	Calculate the variances for X and Y. (Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616.)
c.	Calculate the standard deviations for X and Y. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)