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. 2020 Feb 24;12(2):500. doi: 10.3390/polym12020500

Table 4.

ANOVA analysis of the model for the removal of RhB using the produced SIR.

Source Degree of Freedom Sum of Squares Mean Squares F-value P-value
Regression 5 4972.66 994.53 6.45 0.015
A 1 754.69 754.69 4.89 0.063
B 1 1777.96 1777.96 11.53 0.012
A2 1 701.09 405.48 2.63 0.149
B2 1 130.08 130.08 0.84 0.389
AB 1 1608.84 1608.84 10.43 0.014
Residual error 7 1079.36 154.19
Lack of fit 3 1052.53 350.84 52.30 0.001
Pure error 4 26.83 6.71
Total 12 6052.02
r2 = 82.17%
r2 (adjusted) = 69.43%