What are Contingency Tables?

Contingency table data (also known as cross-tab) shows the frequency between and within two or more categorical outcomes and would be common in areas such as epidemiology. Tests for independence such as the chi-squared and Fisher’s exact tests are commonly used for this type of data.

Recommended Viewing:
24.58s - Binary Endpoints | 43:05s - Ordinal Endpoints | 31:26s - Contingency Table