Research Article
Electrochemical, Isotherm, and Material Strength Studies of Cucumeropsis mannii Shell Extract on A515 Grade 70 Carbon Steel in NaCl Solution
Table 8
Type III ANOVA result for Young modulus.
| | Source | Sum of Squares | df | Mean Square | value | value
| |
| | Model | 1686.437 | 14 | 120.460 | 11.848 | <0.0001 | Significant | | -temperature | 620.167 | 1 | 620.167 | 60.996 | <0.0001 | | | -immersion time | 133.859 | 1 | 133.859 | 13.166 | 0.0025 | | | -inhibitor concentration | 56.567 | 1 | 56.567 | 5.564 | 0.0323 | | | -load | 588.060 | 1 | 588.060 | 57.838 | <0.0001 | | | 13.323 | 1 | 13.323 | 1.310 | 0.2703 | | | 5.760 | 1 | 5.760 | 0.567 | 0.4633 | | | 102.010 | 1 | 102.010 | 10.033 | 0.0064 | | | 17.223 | 1 | 17.223 | 1.694 | 0.2127 | | | 5.063 | 1 | 5.063 | 0.498 | 0.4912 | | | 4.000 | 1 | 4.000 | 0.393 | 0.5399 | | | 61.268 | 1 | 61.268 | 6.026 | 0.0268 | | | 12.235 | 1 | 12.235 | 1.203 | 0.2900 | | | 4.600 | 1 | 4.600 | 0.452 | 0.5114 | | | 67.676 | 1 | 67.676 | 6.656 | 0.0209 | | | Residual | 152.510 | 15 | 10.167 | | | | | Lack of fit | 105.730 | 10 | 10.573 | 1.130 | 0.4745 | Not significant | | Pure error | 46.780 | 5 | 9.356 | | | | | Cor. total | 1838.947 | 29 | | | | |
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