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In my last two posts, I have used the UCI mushroom dataset to illustrate two things. The first was the use of interestingness measures to characterize categorical variables, and the second was the use of binary confidence intervals...

In my last post, I considered the UCI mushroom dataset and characterized the variables included there using four different interestingness measures. When I began drafting this post, my intention was to consider the question of how the different m...

Probably because I first encountered them somewhat late in my professional life, I am fascinated by categorical data types. Without question, my favorite book on the subject is Alan Agresti’s Categorical Data Analysis (Wiley Series in Probabili...