Study on the Compressive Properties and Factors of Recycled Mixture with High Content of Iron Tailings Sand

Table 7

Regression coefficient results.

Model	B	e	Beta	T-test	P-value	CS
						Tol	VIF
C	0.682	0.459		1.485	0.153	1.000	1.000
	1.749	0.200	0.465	8.733	<0.001	1.000	1.000
	−731	0.123	-0.317	-5.957	<0.001	1.000	1.000
	1.333	0.090	0.792	14.883	<0.001	1.000	1.000