Question

to describe the relationship between two categorical variables measured on the same individuals, we use ______.
a histogram
a boxplot
a two - way table
a scatterplot

Explanation:

• A histogram is used to display the distribution of a single numerical variable.
• A boxplot is used to show the distribution of a numerical variable (quartiles, outliers, etc.).
• A scatterplot is used to show the relationship between two numerical variables.
• A two - way table is used to display the relationship between two categorical variables by showing the frequencies (or counts) of each combination of the categories.

Answer:

a two - way table