# Tagged Questions

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### Large coefficients in logistic regression [duplicate]

This is from the book The statistical sleuth--A course in methods of Data analysis Chapter 20, Exercise 12(c)-(e). I am using logistic regression to predict carrier with possible predictors ...
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### Is it valid to keep insignificant variable?

I'm building a model that predicts rather rare event. The data set consists of about 240.000 examples from which only 1410 are positive. One of the variables from the data set, let's call it $X_{1}$ ...
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### What can I say about my logistic regression output?

I'm analyzing customer satisfaction for a certain program. My response variable is ordinal- where 0 means dissatisfied and 1 means satisfied. I have 10 predictor variables. I used Binary logistic ...
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### Logistic model, what is more important: Anova Chi-sq test or significance of coefficients

I have a logistic model with 8 variables. I ran a chi square test in R (anova(glm.model,test='Chisq')) and 2 of the variables turn out to be predictive when ordered at the top of the test and not so ...
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### How are the p-values of the GLM in R calculated?

I have been running some binomial logistic regressions in R on a data set and I realised that the p-values of the estimated coefficients are not computed based upon a Normal distribution. For e.g. I ...