Table 9 ANOVA table of tensile strength of hybrid composite.
Source | DF | Adj SS | Adj MS | F-Value | P-Value | % contribution |
|---|---|---|---|---|---|---|
Regression | 13 | 3127.04 | 240.54 | 23,868.48 | 0.00 | |
Brown Pumice (BP) | 1 | 694.51 | 694.51 | 68,914.55 | 0.00 | 15.20 |
Coal Ash (CA) | 1 | 0.01 | 0.01 | 1.29 | 0.37 | 0.00 |
Stirer Speed (SP) | 1 | 108.39 | 108.39 | 10,755.17 | 0.00 | 2.37 |
Pouring temperature (TP) | 1 | 913.44 | 913.44 | 90,638.50 | 0.00 | 19.99 |
Stirring time (SD) | 1 | 764.78 | 764.78 | 75,887.27 | 0.00 | 16.73 |
SP2 | 1 | 31.69 | 31.69 | 3144.37 | 0.00 | 0.69 |
TP2 | 1 | 910.81 | 910.81 | 90,378.15 | 0.00 | 19.93 |
SD2 | 1 | 828.58 | 828.58 | 82,218.73 | 0.00 | 18.13 |
CA*SP | 1 | 7.89 | 7.90 | 783.39 | 0.00 | 0.17 |
CA*TP | 1 | 78.30 | 78.30 | 7769.97 | 0.00 | 1.71 |
SP*TP | 1 | 41.56 | 41.56 | 4124.07 | 0.00 | 0.91 |
CA*SP*TP | 1 | 141.21 | 141.21 | 14,012.03 | 0.00 | 3.09 |
SP2*TP | 1 | 39.25 | 39.25 | 3895.11 | 0.00 | 0.86 |
Error | 2 | 10.02 | 0.01 | 0.22 | ||
Total | 15 | 4570.44 | 100 |
