Table 3. ANOVA Results of the Regression Equation for Y₂.

source	sum of squares	df	F value	P value	R2	R2 (adj)	significant
model	8.19	9	327.49	<0.0001	0.9976	0.9946	significant
X1	0.030	1	10.68	0.0137
X2	0.22	1	79.82	<0.0001
X3	0.16	1	58.84	0.0001
X1X2	0.076	1	27.49	0.0012
X1X3	0.022	1	7.89	0.0262
X2X3	6.728 × 10–3	1	2.42	0.1638
X12	2.23	1	800.98	<0.0001
X22	2.40	1	863.73	<0.0001
X32	2.24	1	805.11	<0.0001
residual	0.019	7
lack of fit	8.206 × 10–3	3	0.97	0.4887			not significant
pure error	0.011	4
cor total	8.21	16