[Retracted] Characterization and Parametric Optimization of EN-10149-2 Steel Welded Joints Made by MIG Welding

Table 17

General linear model of tensile strength versus current, voltage, and speed.

Source	DF	Seq. SS	Contribution (%)	Adj. SS	Adj. MS	F-value	value	Significance
Current	2	194.00	13.14	194.00	97.000	291.00	0.003	Significant
Voltage	2	1228.67	83.24	1228.67	614.333	1843.00	0.001	Significant
Speed	2	52.67	3.57	52.67	26.333	79.00	0.012	Significant
Error	2	0.67	0.05	0.67	0.333
Total	8	1476.00	100.00