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This topic has 2 replies, 3 voices, and was last updated 16 years, 1 month ago by Elbrin.

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May 26, 2006 at 7:03 am #43536

trinh hoang Duan
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please explain to me what relationship between R-sq and Rsq(adj) ? and Pvalue here. Tks

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May 26, 2006 at 11:06 am #138232

Dixit
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R-sq and R-sq(adj) should have minimum difference, P value is actualy the confidence level in the indicatior a p-value of less than 0.05 is considard best

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May 26, 2006 at 1:57 pm #138245

Elbrin
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R squared is a goodness of fit for the estimated regression equation. Sums of Squares Regression/Sums of Squares Total. Simpley put how much of the total variation can be attributed to identified factors (Between) vs. error (Within). R squared adjusted is basically the same taking into account degrees of freedom.

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