Use the spreadsheet to calculate the average return and standard deviation for Boeing and Bank of America. According to your calculations, which of these stocks is riskier? Which has the higher return?

Year	Boeing	Bank of America
1991	9.7	114.2
1992	-11.8	50.5
1993	13.7	9
1994	13.8	7.1
1995	72.7	88
1996	39.4	53.2
1997	-6.6	32.1
1998	-32.5	3.6
1999	28.7	-11.7
2000	61.2	1.6
2001	-40.4	45.6
2002	-13.4	18.9
2003	30.4	24.6
2004	24.9	25.3
2005	37.9	3.4
2006	28.4	20.7
2007	-0.1	-20
2008	-50.1	-63.4
2009	31.8	9.9
2010	23.6	-11.2
2011	15.2	-58.1
2012	5.2	109.6
2013	84.7	34.6
2014	-2.6	15.5
2015	14.1	-4.8
2016	12.2	39.7
2017	94.7	29.9
Average
Standard Deviation