Table of Contents:
0:22 Stoplight example
21:13 Poisson regression
27:24 Horseshoe crab example
57:27 Model interpretation
1:03:55 Horseshoe crab example
1:09:23 Categorical explanatory variables
1:10:58 Contingency tables
See http://www.chrisbilder.com/categorical for the lecture notes and the corresponding textbook's website.