Kinetics and statistical analysis of the bio-stimulating effects of goat litter in crude oil biodegradation process

Beni-Suef University Journal of Basic and Applied Sciences

Table 6 Turkey’s post-hoc analysis for the effect of initial CO concentration on CO degradation

(I) Concentration	(J) Concentration	Mean difference (I-J)	Std. error	P values	95% Confidence interval
(I) Concentration	(J) Concentration	Mean difference (I-J)	Std. error	P values	Lower bound	Upper bound
50 gL⁻¹	70 gL⁻¹	−20.000*	3.536	0.022	−34.77	−5.23
50 gL⁻¹	90 gL⁻¹	−40.000	3.536	0.663	−54.77	−25.23
70 gL⁻¹	50 gL⁻¹	20.000*	3.536	0.022	5.23	34.77
70 gL⁻¹	90 gL⁻¹	−20.000*	3.536	0.002	−34.77	−5.23
90 gL⁻¹	50 gL⁻¹	40.000*	3.536	0.003	25.23	54.77
90 gL⁻¹	70 gL⁻¹	20.000*	3.536	0.022	5.23	34.77