Formulation, Characterization and Future Potential of Composite Materials from Natural Resources: the case of Kenaf and Date Palm Fibers

Table 22.

ANOVA regression analysis of output responses () as a function of processing parameters.

Source DL SC ajust CM ajust F-value P-value Remarks

Regression 317.160 79.290 3.68    0.117  
DP (%) 1 253.698 253.698 11.78    0.026 Significative
Length (mm) 1 35.129 35.129 1.63    0.0271 Significative
NaOH (%) 1 24.399 24.399 1.13    0.0347 Significative
Time (h) 1 3.935 3.935 0.18    0.0691 N-Significative
Error 4 86.159 21.540      
Total 8 403.319        
R squared (%) 98.64 %        
R-squared (adjusted) 97.28%      
R squared (forecast) 90.00 %