In: Statistics and Probability
The following table provides the Dow Jones Industrial Average (DJIA) opening index value on the first working day of 1991–2010:
YEAR DJIA YEAR 2 DJIA
2010 10,431 2000 11,502
2009 8,772 1999 9,213
2008 13,262 1998 7,908
2007 12,460 1997 6,448
2006 10,718 1996 5,117
2005 10,784 1995 3,834
2004 10,453 1994 3,754
2003 8,342 1993 3,301
2002 10,022 1992 3,169
2001 10,791 1991 2,634
• Develop a trend line and use it to predict the opening DJIA index value for years 2011, 2012, and 2013. Find the MSE for this model.