Screening and optimization of indole-3-acetic acid production by Rhizobium sp. strain using response surface methodology

Journal of Genetic Engineering and Biotechnology

Table 3 Analysis of variance for the fitted model

Source of variance	DF	SS	MS	F_ratio	p value
R	20	79056.424	3952.82	6.3636	0.0036*
r	9	5590.451	621.16	6.3636	0.0036*
Total	29	84646.875
R²	93%

R regression, r residual, SS sum of squares, DF degrees of freedom, MS mean square, R² coefficient of determination
*Statistically significant at p < 0.05 probability