| To: | s-news@lists.biostat.wustl.edu |
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| Subject: | Need an explanation to logistic regression output & Kolmogorov Smirnov output. |
| From: | soji Ashasoji <ashasoji@yahoo.com> |
| Date: | Tue, 10 Apr 2007 03:43:02 -0700 (PDT) |
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Hi all, My questions are in two folds: 1.How do i interprete this Kolmogorov-Smirnov test for normality in terms of its statistics and probability Kolmogorov-Smirnov Test for Normality: Statistic Probability liquidity x1 0.3104240 0.0000881 growth x2 0.1440459 0.2276654 profitability x3 0.0652851 0.9740235 gearing x4 0.1453007 0.2193538 asset x5 0.0802101 0.8789682 2.The output below is as a result of analysis of logistic regression.I want someone to help explain the significant or otherwise of the output.What are: null deviance,residual deviance and Fisher scoring iterations explaining in the output. Call: glm(formula = G ~ liquidity.ratio + growth.ratio + profitability.ratio + gearing.ratio + asset.utilization.ratio, family = binomial(link = logit), data = "" na.action = "" control = list( epsilon = 0.0001, maxit = 50, trace = F)) Deviance Residuals: Min 1Q Median 3Q Max -0.00002617806 -2.107342e-008 2.107342e-008 2.107342e-008 0.00002716231 Coefficients: Value Std. Error t value (Intercept) -218.07871 183538.72 -0.0011881891 liquidity.ratio 131.33147 188097.16 0.0006982108 growth.ratio 83.12380 691627.76 0.0001201857 profitability.ratio 115.20985 137767.77 0.0008362613 gearing.ratio 71.24530 69201.47 0.0010295344 asset.utilization.ratio 99.99108 96648.81 0.0010345816 (Dispersion Parameter for Binomial family taken to be 1 ) Null Deviance: 68.99438 on 49 degrees of freedom Residual Deviance: 0 on 44 degrees of freedom Number of Fisher Scoring Iterations: 26
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