Table 7.
Regression coefficients of the predicted second-order model for the response variables.
| S. No | Response parameter | Soluble phosphate | IAA production |
|---|---|---|---|
| 1 | Std. Dev. | 11.58 | 2.91 |
| 2 | Mean | 195.97 | 58.00 |
| 3 | C.V% | 5.91 | 5.01 |
| 4 | R2 | 0.9677 | 0.9705 |
| 5 | Adjusted R2 | 0.9376 | 0.9431 |
| 6 | Predicted R2 | 0.8471 | 0.8436 |
| 7 | Adeq Precision | 18.010 | 17.4029 |
| 8 | Model suggested | Quadratic | Quadratic |