ANOVA: Single factor | ||||
Item | Sample size | Average (t/ha/yr) | Variance | Value |
Soil loss by SOLCY model | 30 | 117.55 | 39,526.18 |
|
Soil loss using GIS | 30 | 113.76 | 34,313.79 |
|
Significance level (α) |
|
|
| 0.050 |
F |
|
|
| 0.006 |
Critical value of F (Fcrit) |
|
|
| 4.007 |
Pearson correlation |
|
|
| 0.939 |
Null hypothesis: H0 = Population means are equal; Alternative hypothesis: H1 = Population Means are different; Because F < Fcrit, the null hypothesis is accepted [55] . |