Table 14 Analysis of variance for effect of operating parameters on paddy residue size reduction.
From: A residue management machine for chopping paddy residues in combine harvested paddy field
Source of variation | DF | Sum of squares | Mean squares | F-Calculated | Significance |
|---|---|---|---|---|---|
Replication | 2 | 161.348 | Â | Â | Â |
Factor A | 3 | 3,328.009 | 1,109.336 | 163.940 | 0.00000 |
Error (a) | 6 | 40.600 | 6.767 | Â | Â |
Factor B | 3 | 1,878.848 | 626.283 | 9.912 | 0.00019 |
Interaction A X B | 9 | 122.644 | 13.627 | 0.216 | 0.98928 |
Error (b) | 24 | 1,516.394 | 63.183 | Â | Â |
Total | 47 | 7,047.843 | Â | Â | Â |
