Contingency Tables & Chi-Square Test in ExcelContingency analysis describes and visualizes the distribution of categorical variables, and makes inferences about the equality of proportions, independence of the variables, or agreement between variables.

Contingency table
A contingency table, also known as a cross-classification table, describes the relationships between two or more categorical variables.
Grouped frequency plot
A grouped or stacked frequency plot shows the joint or conditional distributions.
Effect size
An effect size estimates the magnitude of the difference of proportions or the association between two categorical variables.
Relative risk
Relative risk is the ratio of the probability of the event occurring in one group versus another group.
Inferences about equality of proportions
Inferences about the proportions in populations are made using random samples of data drawn from each population of interest.
Inferences about independence
Inferences about the independence between categorical variables are made using a random bivariate sample of data drawn from the population of interest.
Mosaic plot
A mosaic plot is a visual representation of the association between two variables.

Related concepts

Chi-square, Fisher exact or McNemar?

Available in

From the Statistical Reference Guide for Analyse-it 6.24.0: https://analyse-it.com/docs/user-guide/contingency