Material | Difference | Sum of squares | df | Mean square | F | P-value |
---|---|---|---|---|---|---|
Distilled water | Between groups | 36.165 | 2 | 18.083 | 1.094 | 0.366 |
Within groups | 198.337 | 12 | 16.528 | |||
Total | 234.502 | 14 | ||||
Coca-Cola | Between groups | 135.311 | 2 | 67.655 | 9.761 | 0.003* |
Within groups | 83.177 | 12 | 6.931 | |||
Total | 218.488 | 14 | ||||
Tea | Between groups | 158.007 | 2 | 79.004 | 8.465 | 0.005* |
Within groups | 112.000 | 12 | 9.333 | |||
Total | 270.008 | 14 |