Simulation-Based Multiobjective Optimization of Open-Pit Mine Haulage System: A Modified-NBI Method and Meta Modeling Approach

Table 6

Estimated effects and coefficients for the total ores production.

Term	Coefficient	S.E coefficient	P value	t value
Intercept	0.47	0.035	0.0001	13.4285
	0.15	0.033	0.0005	4.5454
	0.058	0.033	0.1010	1.7575
	0.20	0.033	0.0001	6.0606
	0.053	0.019	0.0140	2.7894
	0.069	0.023	0.0105	3
	0.041	0.019	0.0535	2.1578
	0.055	0.019	0.0140	2.8947
	−0.064	0.023	0.0160	−2.7826
	0.14	0.040	0.0038	3.15
	−0.18	0.040	0.0007	−4.5