| TABLE 7-6 |
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| U.S. EXPENDITURE ON IMPORTED GOODS (Y) AND |
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| PERSONAL DISPOSABLE INCOME (X), 1968-1987 |
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| Year |
Y |
X |
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| 1968 |
135.7 |
1551.3 |
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SUMMARY OUTPUT |
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| 1969 |
144.6 |
1599.8 |
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| 1970 |
150.9 |
1668.1 |
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Regression Statistics |
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| 1971 |
166.2 |
1728.4 |
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Multiple R |
0.967 |
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| 1972 |
190.7 |
1797.4 |
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R Square |
0.936 |
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| 1973 |
218.2 |
1916.3 |
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Adjusted R Square |
0.932 |
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| 1974 |
211.8 |
1896.6 |
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Standard Error |
22.30 |
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| 1975 |
187.9 |
1931.7 |
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Observations |
20 |
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| 1976 |
229.3 |
2001.0 |
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| 1977 |
259.4 |
2066.6 |
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ANOVA |
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| 1978 |
274.1 |
2167.4 |
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df |
SS |
MS |
F |
Sign F |
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| 1979 |
277.9 |
2112.6 |
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Regression |
1 |
130904.8 |
130904.8 |
263.1 |
3.5E-12 |
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| 1980 |
253.6 |
2214.3 |
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Residual |
18 |
8955.2 |
497.5 |
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| 1981 |
258.7 |
2248.6 |
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Total |
19 |
139860.0 |
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| 1982 |
249.5 |
2261.5 |
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| 1983 |
282.2 |
2331.9 |
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Coeff |
Std Error |
t Stat |
P-value |
Lower 95% |
Upper 95% |
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| 1984 |
351.1 |
2469.8 |
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Intercept |
-260.771 |
32.067 |
-8.132 |
0.000 |
-328.140 |
-193.402 |
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| 1985 |
367.9 |
2542.8 |
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X Variable 1 |
0.246 |
0.015 |
16.221 |
0.000 |
0.214 |
0.277 |
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| 1986 |
412.3 |
2640.9 |
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| 1987 |
439.0 |
2686.3 |
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