Table 6 Statistical parameters for all Coefficients.

From: Comparative experimental evaluation and empirical modeling of advanced oxidation processes for organic compounds removal from cosmetic wastewater with statistical assessment

 

Unstandardized Coefficients

Beta

Standard Error

Standardized Coefficients

Beta

t- State

P-value

Significance

Intercept

−14.620

7.848

 

−1.863

0.067

Not

Significance

Variable 1

13.373

3.181

1.179

4.204

< 0.001

Significance

Variable 2

154.609

14.261

2.721

10.841

< 0.001

Significance

Variable 3

−3.302

1.449

− 0.128

−2.279

0.026

Significance

Variable 4

1.084

0.083

0.642

13.010

< 0.001

Significance

Variable 5

−2.599

0.523

−1.375

−4.970

< 0.001

Significance

Variable 6

−90.402

9.322

−2.440

−9.698

< 0.001

Significance

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