Influence Factors’ Analysis of the Face-End Roof Leaks Exposed to Repeated Mining Based on Multiple Linear Regression

Table 8

Model summary^b.

Model	R	R^2	Adjusted R^2	Error of the standard estimate	Durbin–Watson
1	0.906^a	0.822	0.762	0.12906	1.570

^aSignificance of different differences. When there is a same labeled letter, it is insignificant difference; when there is a different labeled letter, it is significant difference. In this paper, a model is established, and “a” and “b” are not the research focus, using the calculation results of SPSS software.