Methods | Mean Infiltration rate (cm/h) | Std. Error of Mean (cm/h) |
Observed | 44.44b | 9.12 |
Green Ampt | 44.44b | 8.81 |
Horton | 53.92b | 8.90 |
Kostiakov | 90.76a | 13.95 |
Philip | 44.52b | 9.11 |
F-ratio | 3.89 |
|
df | 4 |
|
P-value | 0.004 |
|