Homework2

Homework2 - 1980 1990 2000 2010 130 140 150 160 170 180 190...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
year time 1972 190 1973 186 1974 167 1975 162 1976 167 1977 168 1978 165 1979 155 1980 154 1981 147 1982 150 1983 143 1984 149 1985 154 1986 145 1987 146 1988 145 1989 144 1990 145 1991 144 1992 144 1993 145 1994 142 1995 145 1996 147 1997 146 1998 143 1999 143 2000 146 2001 144 2002 141 2003 145 2004 144 because it still shows a few rises and falls and does not deviate from the real data as much as a linear trendline does. I would say that the 3-point moving average is better for capturing the data 1970
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1980 1990 2000 2010 130 140 150 160 170 180 190 200 f(x) = -0.9816176471x + 2103.0013368984 Linear Trendline time Linear Regression for time 1970 1980 1990 2000 2010 130 140 150 160 170 180 190 200 3-Point Moving Average time A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43...
View Full Document

Ask a homework question - tutors are online