Table 5.

ANOVA table for the ultimate tensile strength.

Source	DoF	Seq.SS	Π%	Adj.SS	Adj.MS	F-Value	p-Value
P, W	2	0.04032	1.09%	0.03240	0.01620	0.51	0.603
E , J/mm	2	0.82507	22.24%	0.80534	0.40267	12.72	0.000
C	1	1.07131	28.88%	1.03587	1.03587	32.73	0.000
P × E,	4	0.06974	1.88%	0.07406	0.01852	0.58	0.675
P × C	2	0.17085	4.60%	0.15934	0.07967	2.52	0.094
E × C	2	0.29832	8.04%	0.29832	0.14916	4.71	0.015
Error	39	1.23447	33.27%	1.23447	0.03165
Lack-of-Fit	4	0.13320	3.59%	0.13320	0.03330	1.06	0.392
Pure Error	35	1.10127	29.68%	1.10127	0.03146
Total	52	3.71008	100.00%