Use the following returns for X and Y.

	Returns
Year	X					Y
1			21.3	%				24.9	%
2			16.3					3.3
3			9.3					26.9
4			18.6					13.6
5			4.3					30.9

Requirement 1:

Calculate the average returns for X and Y. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).)

	Average returns
X	%
Y	%

Requirement 2:

Calculate the variances for X and Y. (Do not round intermediate calculations. Round your answers to 6 decimal places (e.g., 32.161616).)

	Variances
X
Y

Requirement 3:

Calculate the standard deviations for X and Y.