A two-way table showing the languages studied by year group. A two-way table shows the frequency of data which satisfies two variables. Each row represents one variable, and each column represents ...

A contingency table allows you to visualize the relationship between a categorical X variable and a categorical Y variable.

When you specify the CHISQ option in the TABLES statement, PROC FREQ performs the following chi-square tests for each two-way table: Pearson chi-square, continuity-adjusted chi-square for 2 ×2 tables, ...