| Analysis | Machakos ANOVA | ||||||
| SUMMARY | Count | Sum |
| Average | Variance | ||
| 0 - 10 cm | 3 | 20.18402 |
| 6.728008 | 1.522888 | ||
| 10 - 20 cm | 3 | 13.29262 |
| 4.430872 | 0.127045 | ||
| 20 - 30 cm | 3 | 17.13099 |
| 5.710329 | 0.974999 | ||
| 2.5 m | 3 | 16.18619 |
| 5.395396 | 1.170132 | ||
| 3 m | 3 | 14.73088 |
| 4.910293 | 0.578375 | ||
| 3.5 m | 3 | 19.69056 |
| 6.56352 | 2.684681 | ||
| ANOVA | |||||||
| Source of Variation | SS | df | MS | F | P-value | F crit | |
| Tillage Depth | 7.949513 | 2 | 3.974756 | 17.34065 | 0.010693 | 6.944272 | |
| Hitching Length | 4.332998 | 2 | 2.166499 | 9.451775 | 0.030501 | 6.944272 | |
| Error | 0.916864 | 4 | 0.229216 | ||||
| Total | 13.19937 | 8 | |||||
| Remarks | Ho: μ0-10 = μ10-20 = μ20-30 H1: μ0-10 ≠ μ10-20 ≠ μ20-30 Ho: μ2.5 = μ3 = μ3.2 H1: μ2.5 ≠ μ3 ≠ μ3.5 | ||||||