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Table 5 Statistical parameters of built models

From: QSAR, QSTR, and molecular docking studies of the anti-proliferative activity of phenylpiperazine derivatives against DU145 prostate cancer cell lines

ParameterModel 1Model 2Model 3Model 4
Friedman LOF0.0814270.1618770.1766920.178387
R-squared0.8651870.7319930.7074650.704658
Adjusted R-squared0.8314830.6649910.6343310.630823
Cross validated R-squared0.7788060.5502270.4383540.483458
Significant regressionYesYesYesYes
Significance-of-regression F-value25.6706410.924979.6735689.543635
Critical SOR F-value (95%)3.0558183.0558183.0558183.055818
Replicate points0000
Computed experimental error0000
Lack-of-fit points16161616
Min expt. error for non-significant LOF (95%)0.1046090.1474940.1540960.154833