Table 8
ANOVA with Tukey HSD post-hoc test for exhaust gas temperature at 100% engine load.
| α = 0.05 | Sum of squares | Degrees of freedom | Variance | F-value |
|---|---|---|---|---|
| Between groups | 9892.6728 | 2 | 4946.3364 | 266.9985 |
| Within groups | 48 759.6652 | 2632 | 18.5257 | – |
| Total | 58 652.3379 | 2634 | – | – |
Tukey HSD post-hoc test.
D100 vs. R20B10D70: Diff = 4.6906, 95% CI = 4.2145 to 5.1668, p = 0.0000.
D100 vs. R20B20D60: Diff = 2.0543, 95% CI = 1.5757 to 2.5328, p = 0.0000.
R20B10D70 vs. R20B20D60: Diff = −2.6364, 95% CI = −3.1284 to −2.1443, p = 0.0000.