Table 7.

ANOVA analysis for bead height.

Source	Sum of Squares (SS)	Degrees of Freedom (df)	Mean Square (MS)	F-value	p-value	Contribution (%)
Laser Power (P)	1.92	2	0.96	24.00	<0.001	23.1
Scan Speed (v)	3.15	2	1.58	39.50	<0.001	37.9
Powder Feed Rate (F)	2.45	2	1.23	30.75	<0.001	29.4
P*v	0.45	4	0.11	2.75	0.068	5.4
P*F	0.32	4	0.08	2.00	0.141	3.8
v*F	0.28	4	0.07	1.75	0.191	3.4
Error	0.56	14	0.04			6.7
Total	8.32	26				100.0