Research Article
Crude Oil Source Identification of Asphalt via ATR-FTIR Approach Combined with Multivariate Statistical Analysis
Table 8
The test of the logistic regression model.
| Test of goodness of fit | Coefficient | Chi-square | Significance level | Pearson | 5.502 | 1 | Deviance | 6.078 | 1 |
| Test of pseudo R-squared | Cox and Snell | Nagelkerke | McFadden | 0.849 | 0.971 | 0.971 |
| Test of likelihood ratio | Parameter | Chi-square | Significance level | B | 13.521 | 0.001 | F1 | 47.335 | 0.000 | F2 | 8.554 | 0.014 | F3 | 3.389 | 0.042 |
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