Exercise

Fitting probits and logits

During this exercise, you will fit a probit and logit model to the Pittsburgh bus data. There are multiple purposes for this and the following exercises:

Learning how to change link functions.
Learning to notice differences and similarities between using the logit and probit models.
Learning how the link functions differ in code.

First, let's code some models! Then, you'll examine the outputs.

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XP

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Using the data.frame bus, fit a logistic regression to predict Bus using CommuteDays. Save this as busLogit.
Make sure you specify the link option to be logit inside of the binomial() family.