TABLE 6.
Summary of regression coefficient analysis for response Y2 (PDI).
| Coefficients | β0 | Β1 (X1) | β2 (X2) | β3 (X3) | β4 (X1X2) | β5 (X1X3) | β6 (X2X3) | β7 (X12) | β8 (X22) | β9 (X32) |
|---|---|---|---|---|---|---|---|---|---|---|
| PDI | 0.3000 | −0.053 | −0.002 | 0.0654 | 0.0332 | −0.0305 | −0.026 | 0.011 | 0.0670 | 0.0363 |
| p-value | 0.0008 | 0.0005 | 0.8083 | 0.0002 | 0.0246 | 0.0340 | 0.0586 | 0.3520 | 0.0010 | 0.0175 |