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Table 8 Goodness of fit statistics for validating model significance

From: Factorial design study of total petroleum contaminated soil treatment using land farming technique

S/No

ANOVA parameters

Value

ANOVA Parameters

Value

1

Std Dev.

56

R-Squared

0.9860

2

Mean

921

Adj. R-Squared

0.9684

3

C.V. (%)

6

Pred. R-Squared

0.9188

4

PRESS

1.49E+ 005

Adeq. Precision

20

  1. Note: The ‘Pred. R-Squared’ of 0.9188 is in reasonable agreement with the ‘Adj. R-Squared’ of 0.9684. PRESS Prediction error sum of squares