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

Table 7

Analysis of variance of the Q.

Sources of variance	Sum of squares	Degrees of freedom	Mean square error	F value	value	Significant
Model	23.69	27	0.88	55.24	<0.0001
A-Xa	0.86	1	0.86	54.22	<0.0001
B-Xb	0.031	1	0.031	1.96	0.1737
C-Xc	0.00348	1	0.00348	0.22	0.6437
D-Xd	0.00539	1	0.00539	0.34	0.5654
E-Xe	0.00217	1	0.00217	0.14	0.7149
F-Xf	0.000702	1	0.000702	0.044	0.8351
BC	0.094	1	0.094	5.95	0.0222
A^2	1.47	1	1.47	92.33	<0.0001
B^2	1.07	1	1.07	67.09	<0.0001
C^2	1.82	1	1.82	114.56	<0.0001
D^2	1.67	1	1.67	105.28	<0.0001
E^2	1.05	1	1.05	66.04	<0.0001
F^2	0.81	1	0.81	50.72	<0.0001
Residual	0.4	25	0.016
Cor total	24.08	52

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