Table 9 Analysis of variance of injury rate regression equation.
Source | Sum of squares | Df | Mean square | F-value | P-value | Â |
|---|---|---|---|---|---|---|
Model | 285.66 | 9 | 31.74 | 57.61 |  < 0.0001 | Significant |
Sprouting diameter | 4.80 | 1 | 4.80 | 8.72 | 0.0213 | Â |
Air pump working pressure | 1.28 | 1 | 1.28 | 2.32 | 0.1713 | Â |
Cylinder running speed | 218.40 | 1 | 218.40 | 396.38 |  < 0.0001 |  |
AB | 0.0625 | 1 | 0.0625 | 0.1134 | 0.7461 | Â |
AC | 8.12 | 1 | 8.12 | 14.74 | 0.0064 | Â |
BC | 0.3025 | 1 | 0.3025 | 0.5490 | 0.4828 | Â |
3 A2 | 2.99 | 1 | 2.99 | 5.42 | 0.0527 | Â |
B2 | 1.02 | 1 | 1.02 | 1.85 | 0.2156 | Â |
C2 | 50.33 | 1 | 50.33 | 91.35 |  < 0.0001 |  |
