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- Source | SS df MS Number of obs = 74
- -------------+------------------------------ F( 4, 69) = 10.93
- Model | 246385405 4 61596351.2 Prob > F = 0.0000
- Residual | 388679991 69 5633043.35 R-squared = 0.3880
- -------------+------------------------------ Adj R-squared = 0.3525
- Total | 635065396 73 8699525.97 Root MSE = 2373.4
- ------------------------------------------------------------------------------
- price | Coef. Std. Err. t P>|t| [95% Conf. Interval]
- -------------+----------------------------------------------------------------
- mpg | -90.8697 82.54167 -1.10 0.275 -255.5358 73.79643
- weight | 5.330082 1.259779 4.23 0.000 2.816892 7.843272
- length | -112.6501 39.26864 -2.87 0.005 -190.9889 -34.31134
- gear_ratio | 1747.338 940.8806 1.86 0.068 -129.6674 3624.343
- _cons | 7909.196 6803.245 1.16 0.249 -5662.907 21481.3
- ------------------------------------------------------------------------------
- Source | SS df MS Number of obs = 74
- -------------+------------------------------ F( 7, 66) = 7.05
- Model | 271664993 7 38809284.6 Prob > F = 0.0000
- Residual | 363400404 66 5506066.72 R-squared = 0.4278
- -------------+------------------------------ Adj R-squared = 0.3671
- Total | 635065396 73 8699525.97 Root MSE = 2346.5
- ---------------------------------------------------------------------------------
- price | Coef. Std. Err. t P>|t| [95% Conf. Interval]
- ----------------+----------------------------------------------------------------
- mpg | -43.63664 88.87729 -0.49 0.625 -221.0859 133.8126
- weight | 5.627906 1.277128 4.41 0.000 3.078037 8.177775
- length | -108.6306 40.96925 -2.65 0.010 -190.4283 -26.83285
- gear_ratio | 1036.988 1011.416 1.03 0.309 -982.369 3056.344
- |
- country |
- Germany | 1474.478 786.7092 1.87 0.065 -96.23774 3045.193
- Japan | 1508.771 931.8605 1.62 0.110 -351.7485 3369.291
- France/Italy | 1513.169 1660.423 0.91 0.365 -1801.972 4828.311
- |
- _cons | 6825.621 6936.845 0.98 0.329 -7024.236 20675.48
- ---------------------------------------------------------------------------------
- test Germany Japan FranceItaly
- ( 1) Germany = 0
- ( 2) Japan = 0
- ( 3) FranceItaly = 0
- F( 3, 66) = 1.53
- Prob > F = 0.2148
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