Question: (a) Plot the data on skier/snowboard visits. (b) Would a fitted trend be helpful? Explain. (c) Make a forecast for 20072008, using a trend model

(a) Plot the data on skier/snowboard visits.
(b) Would a fitted trend be helpful? Explain.
(c) Make a forecast for 20072008, using a trend model of your choice (or a judgment forecast).

U.S. Skier/Snowboarder Visits, 1984-2007 (millions) Season Visits Season Visits Season Visits 1984-1985 51.354 1985-1986 51.921 1986-1987 53.749 1987-1988 53.908 1988-1989 53.335 1989-1990 50.020 1990-1991 46.722 1991-1992 50.835 1992-1993 54.032 1993-1994 54.637 1994-1995 52.677 1995-1996 53.983 1996-1997 52.520 1997-1998 54.122 1998-1999 52.089 1999-2000 52.198 2000-2001 57337 2001-2002 54.411 2002-2003 57.594 2003-2004 57.067 2004-2005 56.882 2005-2006 58.897 2006-2007 55.068

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