Research Article
Evaluation and Analysis of Variance of Storage Stability of Asphalt Binder Modified by Nanotitanium Dioxide
Table 9
ANOVA: single factor between the groups of different storage temperatures on rutting factor.
| | Source of variation | Sum of squares | Degree of freedom | Mean square | | Significance |
| | Between groups | (Combined) | 3493.000 | 2 | 1746.500 | 499.000 | 0 | | Linear term | Contrast | 2862.250 | 1 | 2862.250 | 817.786 | 0 | | Deviation | 630.750 | 1 | 630.750 | 180.214 | 0.001 |
| | Within groups | 10.500 | 3 | 3.500 | | |
| | Total | 3503.500 | 5 | | | |
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