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%		27%
2009	10%		22%
2010	9%		5%
2011	6%		5%
2012	1%		15%
2013	12%		21%

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 is (Round to five decimal places.)

Part 5

The standard deviation of stock A is %. (Round to two decimal places.)

Part 6

The standard deviation of stock B is %. (Round to two decimal places.)

Using the data in the following table, estimate the average return and volatility for each stock. Realized Returns Year 2008 2009 2010 2011 2012 2013 The return of stock A is The return of stock B is The variance of stock A is The variance of stock B is Stock A - 2% 10% 9% - 6% 1% 12% The standard deviation of stock A is Stock B 27% 22% 5% - 5% %. (Round to two decimal places.) %. (Round to two decimal places.) (Round to five decimal places.) (Round to five decimal places.) The standard deviation of stock B is - 15% 21% %. (Round to two decimal places.) %. (Round to two decimal places.)