Topic: Categorical tables and summaries

Using Relative Frequencies to Estimate Probabilities

Simpson’s Paradox in Categorical Data

Mixed Practice: Proportions and Two-Way Tables

Marginal Distributions From a Two-Way Table

Is There an Association Between Two Categorical Variables

Frequency Tables and Relative Frequency

Reading a Two-Way Table: Rows, Columns, and Totals

Choosing the Correct Denominator for a Percentage