Table 7 Statistical evaluation of deflection of PPFGPCs
From: Studying the behavior of geopolymer concretes under repeated loadings
Dependent variable | Independent variable | Sequential sum of squares | Computed F | R squares % | P value | Significance | Contribution % |
|---|---|---|---|---|---|---|---|
Deflection | PPF volume | 0.002773 | 113.7 | 90.8 | 0.01 | Yes | 45.6 |
First crack load | 0.001917 | 26.7 | 0.03 | Yes | 28.0 | ||
Ultimate load | 0.001117 | 15.3 | 0.02 | Yes | 19.9 | ||
Error | 0.000586 | – |  |  | 6.5 | ||
Total | 0.006392 | – |  |  | – |