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

0.999

9957.097

1

10

0.000

32.350

24.756

Quadratic

0.999

5223.117

2

9

0.000

29.858

32.639

−5.421

Cubic

0.999

5306.813

2

9

0.000

30.403

29.570

0.000

−2.903

The independent variable is Leaf.