A New Method Based on TOPSIS and Response Surface Method for MCDM Problems with Interval Numbers

Table 4

The ANOVA for two RS models.

RS model with			RS model with
Source	Coefficient	value	Source	Coefficient	value
Intercept	−0.10875	0.0000	Intercept	−0.12387	0.0000
IN	+3.22986	0.0013	IN	+2.62822	0.0175
EP	+2.45232	0.0886	EP	+2.66299	0.0209
RP	+2.54492	0.0482	RP	+2.50448	0.0466
RC	+3.45764	0.0004	RC	+3.74815	<0.0001
IN EP	−1.22932	0.9619	IN EP	−1.42959	0.9653
IN RC	−0.13025	0.9896	IN RC	+0.41041	0.9693
EP RP	−2.29479	0.9624	EP RP	−3.15194	0.9344
EP RC	−0.84065	0.9693	EP RC	−1.06550	0.9201
RP RC	−0.67275	0.9716	RP RC	−1.16626	0.9252
Adj -Squared	0.8825		Adj -Squared	0.9823
Pred -Squared	0.7988		Pred -Squared	0.9469