| Independent Variables | Coefficient | t-Statistic | P-Value |
| C | 18436.83 | 10.13093 | 0.0000 |
| EDUC | −14683.91 | −3.678850 | 0.0004 |
| AREA | 8668.547 | 2.667375 | 0.0091 |
| EDUC*HS | 3418.860 | 5.313575 | 0.0000 |
| R-squared | 0.335853 | ||
| Adjusted R-squared | 0.285446 | ||
| S.E. of regression | 10780.52 | ||
| Sum squared resid | 1.05E + 10 | ||
| Log likelihood | −1014.353 | ||
| F-statistic | 10.38765 | ||
| Prob (F-statistic) | 0.000001 |