某地区1980-2001年固定资产投资Y与销售额X的资料 年度 52.805 63.027 42.35 72.931 1984 52.48 84.79 1985 53.66 86.589 1986 98.797 13.201 198995.13143.9 l126 154.391 128.68168.129 123.97163.351 1993 117.35172.547 13961190.682 1995 152.88194.538 137.95194.657 141.06 206.326 1998 163.45223.541 183.8232.724 2000 19261239459 182.81235.142某地区1980-2001年固定资产投资Y与销售额X的资料 年度 Y X 1980 36.99 52.805 1981 33.6 55.906 1982 35.42 63.027 1983 42.35 72.931 1984 52.48 84.79 1985 53.66 86.589 1986 58.53 98.797 1987 67.48 113.201 1988 78.13 126.905 1989 95.13 143.936 1990 112.6 154.391 1991 128.68 168.129 1992 123.97 163.351 1993 117.35 172.547 1994 139.61 190.682 1995 152.88 194.538 1996 137.95 194.657 1997 141.06 206.326 1998 163.45 223.541 1999 183.8 232.724 2000 192.61 239.459 2001 182.81 235.142