A Novel Approach for Blast-Induced Flyrock Prediction Based on Imperialist Competitive Algorithm and Artificial Neural Network

Table 3

Statistical information for developed predictive model.

Independent variable	Coefficients	St. error	𝑡-value	𝑃 value
Constant	9.665	53.718	0.179	0.857
A	−11.872	8.993	−1.320	0.189
B	−10.296	20.550	−0.501	0.617
C	0	0	65535	—
D	136.127	14.095	9.657	—
E	−14.218	27.777	−0.511	0.609
F	0.282	0.747	0.377	0.706
G	1.562	0.812	1.922	0.057