Development and Performance Evaluation of Thin-Layer Color Antiwearing Paving Materials

Table 6

Variance analysis of the regression model.

Source	Quadratic sum	Degrees of freedom	Mean square	F-value
Model	16.5698	14	1.1836	52.6813	＜0.0001
A-a	0.0363	1	0.0363	1.6158	0.2244
B-b	0.3333	1	0.3333	14.8370	0.0018
C-c	0.0070	1	0.0070	0.3119	0.5853
D-d	0.9577	1	0.9577	42.6272	＜0.0001
Ab	0.0081	1	0.0081	0.3605	0.5578
Ac	0.0090	1	0.0090	0.4017	0.5364
Ad	0.0110	1	0.0110	0.4907	0.4951
Bc	0.0225	1	0.0225	1.0015	0.3339
Bd	0.1936	1	0.1936	8.6173	0.0109
Cd	0.1296	1	0.1296	5.7686	0.0308
A^2	14.8290	1	14.8290	660.0569	＜0.0001
B^2	0.4453	1	0.4453	19.8189	0.0005
C^2	0.3090	1	0.3090	13.7526	0.0023
D^2	0.4581	1	0.4581	20.3903	0.0005
Residual error	0.3145	14	0.0225
Mismatch items	0.3032	10	0.0303	10.7141	0.0176
Pure error	0.0113	4	0.0028
Total deviation	16.8843	28