Table III.

Summary of each Factor Effect and its p Values for the Measured Responses

Factor	Y 1		Y 2
	Factor effect	p value	Factor effect	p value
X 1	1200.19	<0.0001	−0.072	<0.0001
X 2	9.38	<0.0001	52.07	<0.0001
X 3	26.61	<0.0001	32.01	<0.0001
X 1 X 2	−1318.06	<0.0001	62.83	0.0647
X 1 X 3	−1339.66	<0.0001	76.13	0.0345
X 2 X 3	19.14	0.0473	−1.59	0.3733
Refined regression equations of the fitted model in terms of L Pseudo Components a
Y 1 = 1200.19X 1 + 9.38X 2 + 26.61X 3−1318.06X 1 X 2−1339.66X 1 X 3 + 19.14X 2 X 3
Y 2 = −0.072X 1 + 52.07X 2 − 32.01X 3 + 76.13X 1 X 3

^aOnly the terms with statistical significance are included