. 2024 Feb 18;14:4027. doi: 10.1038/s41598-024-53962-9

Table 3.

Results of ANOVA analysis for phosphate ion removal response.

Source	Sum of Squares	Mean Square	p-value
Model	223.71	27.96	< 0.0001	High Significant
A-Phosphate ions concentration	31.66	31.66	< 0.0001	High Significant
B-Contact time	0.5297	0.5297	0.03481	Significant
C-Amount of adsorbent	7.95	7.95	0.0030	Significant
AB	39.84	39.84	< 0.0001	High Significant
AC	61.57	61.57	< 0.0001	High Significant
BC	19.32	19.32	0.0001	Significant
A²	41.17	41.17	< 0.0001	High Significant
B²	16.89	16.89	0.0002	High Significant
R²	0.9736
Adjusted R²	0.9544
Predicted R²	0.8888