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    LOGISTIC REGRESSION ASSUMPTIONS - linearity for categorical IV's

    Hi! I am going through the assumption for a logistic regression but I am stuck on making sure the 'IV is linearly related to the log odds'. My DV is dichotomous and all of my IV's are categorical (some binary, others with multiple groups). I am struggling to test this assumption on my data as...
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    Binary Logistic Regression Classification table

    Hi there! I am conducting a binary logistic regression however, I have run into an issue. In my output there does not appear to be any difference in my classification table between the null model and the model with variables. Would anyone be able to explain why this may be happening, what it...