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Logit Models for Binary Data

Chapter 3. Logit Models for Binary Data We now turn our attention to regression Models for dichotomous data, in- cluding logistic regression and probit analysis. These Models are appropriate when the response takes one of only two possible values representing success and failure, or more generally the presence or absence of an attribute of interest. Introduction to Logistic Regression We start by introducing an example that will be used to illustrate the anal- ysis of Binary data. We then discuss the stochastic structure of the data in terms of the Bernoulli and binomial distributions, and the systematic struc- ture in terms of the Logit transformation.

The probability distribution function of Y ... (1972) exponential family, so it ts in our general theo-retical framework. 3.1.3 The Logit Transformation The next step in de ning a model for our data concerns the systematic ... predicted values will be in …

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