Suppose that you want to use the 10 year historical average return on the Market to forecast the expected future return on the Market.

Year End	Market Realized Return
2000	25.2%
2001	30.3%
2002	22.3%
2003	25.3%
2004	-11.0%
2005	-11.3%
2006	-20.8%
2007	33.1%
2008	13.0%
2009	7.3%

Calculate the 95% confidence interval for your estimate of the expect return. (Round your answers to two decimals. Express your answers as percentages)

What is the lower bound in %

What is the upper bound in %