Using the data in the following table, estimate the average return and volatility for each stock

Realized Returns
Year	Stock A	Stock B
2008	2%		22%
2009	18%		34%
2010	4%		14%
2011	2%		7%
2012	1%		9%
2013	6%		20%

Part 1 - The return of stock A is =

(Round to two decimal places.)

Part 2 -The return of stock B is =

(Round to two decimal places.)

Part 3 - The variance of stock A is =

(Round to five decimal places.)

Part 4 - The variance of stock B =

(Round to five decimal places.)

Part 5 - The standard deviation of stock A=

(Round to two decimal places.)

Part 6 - The standard deviation of stock B is