Chinese Journal of Mechanical Engineering

Table 5 Pooled ANOVA for the grey relational grade (GRG)

From: Multi-Objective Optimization of Fused Deposition Modeling for Mechanical Properties of Biopolymer Parts Using the Grey-Taguchi Method

Factors	DF	SS	V	F-ratio	P (%)
A	2	0.00152	0.00076	Pooled	0.00
B	2	0.07395	0.03698	23.33	23.51
C	2	0.00693	0.00347	Pooled	0.00
D	2	0.02362	0.01181	7.45	6.79
E	2	0.02993	0.01497	9.44	8.89
F	2	0.00558	0.00279	Pooled	0.00
G	2	0.06818	0.03409	21.51	21.59
H	2	0.00378	0.00189	Pooled	0.00
I	2	0.02436	0.01218	7.68	7.04
J	2	0.04921	0.02460	15.52	15.29
K	2	0.01279	0.00640	4.04	3.20
Error	12	0.01902	0.00159	−	13.68
Total	26	0.30104	−	−	100.00

F _{0.05, 2, 12} = 3.88; DOF-Degree of Freedom, SS-Sum of Squares, V-Variance, P-Percent Contribution

Back to article page