[Retracted] Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis

Table 5

ANOVA for the flexural strength test.

Source	SS	DF	MS	F value	value; Prob > F	Status
Model	3174.22	5	634.84	414.75	0.0002	Significant
A-sisal	40.49	1	40.49	26.45	0.0142
B-epoxy	7.60	1	7.60	4.97	0.1122
AB	33.77	1	33.77	22.06	0.0182
A^2	1614.98	1	1614.98	1055.09	<0.0001
B^2	1477.38	1	1477.38	965.19	<0.0001
Residual	4.59	3	1.53
Cor total	3178.81	8