Table 4: Analysis of variance (ANOVA).

ResponsesModelLack of fit

Extracellular inulinase (U/mL)
P value0.00020.1120
F value10.213.70
0.93

Extracellular invertase (U/mL)
P value<0.00010.1536
F value19.222.99
0.96

Biomass (mg/mL)
P value<0.00010.0601
F value17.545.46
0.96

C/N%
P value<0.00010.1704
F value18.842.77
0.96