Table 2. Test for between and within subject effects in repeated measures ANOVA with treatment (oil, dispersant, dispersed-oil and control) as a fixed factor on surface dissolved oxygen concentrations in the first experiment (static conditions).
| Between subject effects | |||||
| Source | DF | SS | MS | F | Pr>F |
| Treatment | 3 | 143.292 | 47.292 | 100.409 | <0.001 |
| Error | 8 | 3.806 | 0.476 | ||
| Within subject effects | |||||
| Source | DF | SS | MS | F | Pr>F |
| Repetition | 3 | 128.138 | 42.713 | 378.399 | <0.001 |
| Treatment*Repetition | 9 | 56.688 | 6.299 | 55.801 | <0.001 |
| Error | 24 | 2.709 | 0.133 | ||