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

Table 8

Various optimum levels of response.

Optimum value		Optimum level of factors
Response	Strength	Sisal fiber (grms)	Glass fiber (grms)
Tensile strength	31.84626 MPa	169.4426	479.9459
Flexural strength	160.3204 MPa	167.6219	490.4665
Impact strength	4.318260 J	113.5000	390.5800
Tensile and flexural strength (1 : 1)	96.06351 MPa	167.8331	489.2174
Tensile and flexural strength (3 : 1)	63.94075 MPa	168.1365	487.4384
Tensile and flexural strength (1 : 3)	136.1428	167.7684	489.5994