| Model Summary and Parameter Estimates | |||||||||
| Dependent Variable: Whole tree | |||||||||
| Equation | Model Summary | Parameter Estimates | |||||||
| R Square | F | df1 | df2 | p-value | Constant | b1 | b2 | b3 | |
| Linear | 0.964 | 266.063 | 1 | 10 | 0.000 | 129.345 | 3.946 |
|
|
| Quadratic | 0.999 | 3430.679 | 2 | 9 | 0.000 | 77.794 | 9.427 | −0.120 |
|
| Cubic | 0.999 | 3430.679 | 2 | 9 | 0.000 | 77.794 | 9.427 | −0.120 | 0.000 |
| The independent variable is Small branch. | |||||||||