MOORA-Based Tribological Studies on Red Mud Reinforced Aluminum Metal Matrix Composites

Table 9

ANOVA for coefficient of friction.

Factors	Levels S/N			DF	SS	𝑉	𝐹	𝑃 (%)
	1	2	3
A	6.079	4.310	4.305	2	0.024	0.012	0.0120	67.47
B	4.760	4.692	5.242	2	0.002	0.0009	0.0009	5.059
C	5.268	4.377	5.049	2	0.005	0.0025	0.0025	14.22
D	4.908	4.428	5.357	2	0.005	0.0023	0.0023	13.23
Total				8