Table 5. Multicollinearity test.
| Variables | VIF | 1/VIF |
|---|---|---|
| digit | 1.40 | 0.714 |
| open | 1.01 | 0.776 |
| basein | 1.14 | 0.878 |
| govern | 1.29 | 0.994 |
| MEAN | 1.21 |
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