Study on Multifactor Control Experiment and Design of Quality Detection System for Yuba Skin Production

Table 6

Variance analysis of the Y.

Sources of variance	Sum of squares	Degrees of freedom	Mean square error	F value	value	Significant
Model	53.96	27	2	57.12	<0.0001
A-Xa	1.41	1	1.41	40.42	<0.0001
B-Xb	0.072	1	0.072	2.07	0.1631
C-Xc	0.023	1	0.023	0.66	0.4238
D-Xd	0.01	1	0.01	0.29	0.5967
E-Xe	0.00466	1	0.00466	0.13	0.7182
F-Xf	0.0000294	1	0.0000294	0.000840	0.9771
BC	0.17	1	0.17	4.92	0.0359
A^2	2.41	1	2.41	68.99	<0.0001
B^2	2.29	1	2.29	65.49	<0.0001
C^2	3.54	1	3.54	101.04	<0.0001
D^2	3.54	1	3.54	101.04	<0.0001
E^2	2.12	1	2.12	60.64	<0.0001
F^2	1.52	1	1.52	43.41	<0.0001
Residual	0.87	25	0.035
Cor total	54.83	52

Note.The difference is significant ; the difference is extremely significant .