The Scientific World Journal / 2019 / Article / Tab 3

Research Article

Optimization of the Production Parameters of Composites from Sugarcane Bagasse and Iron Salts for Use in Dye Adsorption

Table 3

Analysis of variance for quadratic model adjusted to data set of Table 2.

Variation sourceSum of the square (SS)Degree of freedomMedia of the square (MS)

Regression37.69394.188

Residuals21.74754.349

Lack of fit21.00837.003

Pure error0.73920.370

Total59.44014

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