Table 5. Analysis of variance for the fullest balanced model

Model terms: X1, X2, X3; X12, X22, X32; X1X2, X1X3, X2X3; X13, X23, X33; X1X2X3; X12X22X32
Source	Degrees of freedom	Sum of squares	Mean square	F-value	p-value
Model	14	1460.3914	104.3137	34.97	0.0281
Error	2	5.9654	2.9827	-	-
Total	16	1466.3568	-	-	-
Root MSE = 1.7271		R-square = 0.9959		Adjusted R-square = 0.9675
Test of lack of fit
Source	Degrees of freedom	Sum of squares	Mean square	F-value	p-value
Lack of fit	0	0	.	.	.
Pure Error	2	5.9654	2.9827	-	-