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

Table 8

ANOVA for specific wear rate.

Factors	Levels S/N			DF	SS	𝑉	𝐹	𝑃 (%)
	1	2	3
A	26.55	18.11	18.00	2	0.0049	0.0024	0.0024	22.33
B	17.79	17.96	26.91	2	0.0062	0.0031	0.0031	28.28
C	18.56	19.07	25.03	2	0.0070	0.0035	0.0035	31.79
D	17.47	21.02	24.17	2	0.0038	0.0019	0.0019	17.5
Total				8

DF: degree of freedom, SS: sum of squares, 𝑉: variance, 𝐹: test, 𝑃: contribution.