Table 1 Analysis of variance
Source | DF | Seq SS | Contribution (%) | Adj SS | Adj MS | F-value | P-value |
|---|---|---|---|---|---|---|---|
Model | 25 | 93,753.1 | 95.17 | 93,753.1 | 3750.1 | 64.57 | 0 |
Linear | 7 | 69,973.8 | 71.03 | 69,973.8 | 9996.3 | 172.11 | 0 |
A | 1 | 13,218 | 13.42 | 13,218 | 13,218 | 227.58 | 0 |
B | 2 | 15,579.7 | 15.81 | 15,579.7 | 7789.9 | 134.12 | 0 |
C | 2 | 37,326.2 | 37.89 | 37,326.2 | 18,663.1 | 321.33 | 0 |
D | 2 | 3849.9 | 3.91 | 3849.9 | 1925 | 33.14 | 0 |
2-way interactions | 18 | 23,779.3 | 24.14 | 23,779.3 | 1321.1 | 22.75 | 0 |
A*B | 2 | 7261.1 | 7.37 | 7261.1 | 3630.5 | 62.51 | 0 |
A*C | 2 | 923.6 | 0.94 | 923.6 | 461.8 | 7.95 | 0.001 |
A*D | 2 | 47.8 | 0.05 | 47.8 | 23.9 | 0.41 | 0.664 |
B*C | 4 | 15,449.1 | 15.68 | 15,449.1 | 3862.3 | 66.5 | 0 |
B*D | 4 | 20.6 | 0.02 | 20.6 | 5.1 | 0.09 | 0.986 |
C*D | 4 | 77.1 | 0.08 | 77.1 | 19.3 | 0.33 | 0.856 |
Error | 82 | 4762.5 | 4.83 | 4762.5 | 58.1 | ||
Total | 107 | 98,515.7 | 100.00 |