[Retracted] Empirical Study on the Grain Output Based on Regression Analysis

Table 8

Final ridge regression results.

Variable	Regression coefficients	Standardized regression coefficients	Standard error	value	value
Intercept	-6.26961
	1.31299	0.32595	0.01721	18.941	<2e-16
	0.11369	0.06591	0.02834	2.326	0.020025
	0.09098	0.10904	0.01537	7.093	1.31e-12
	0.02624	0.10050	0.02607	3.855	0.000116
	0.02254	0.05036	0.02100	2.397	0.016516
	0.05997	0.07989	0.02434	3.282	0.001030
	-0.04163	-0.07241	0.02957	2.448	0.014348
	-0.05252	-0.10445	0.02747	3.803	0.000143