Question

data is often displayed using numbers and categories.

which types of graphs are most appropriate for displaying categorical data? check all of the boxes that apply.

bar graphs
histograms
pie charts or circle graphs
stem-and-leaf plots

Explanation:

Define categorical data

Categorical data represents characteristics or qualities that can be sorted into distinct groups or categories (e.g., eye color, favorite food, brand names) rather than numerical measurements.

Analyze bar graphs

Bar graphs use rectangular bars to show the frequency or proportion of different categories. The categories are placed on one axis, making bar graphs highly appropriate for displaying categorical data.

Analyze histograms

Histograms display the distribution of continuous numerical data grouped into continuous intervals (bins). They are not used for discrete, non-numerical categories.

Analyze pie charts or circle graphs

Pie charts represent parts of a whole, where each slice of the pie corresponds to a specific category. This makes them highly appropriate for displaying categorical data.

Analyze stem-and-leaf plots

Stem-and-leaf plots display individual numerical data points to show their distribution while preserving the actual values. They are used exclusively for numerical data.

Answer:

• bar graphs (Correct answer)
• histograms
• pie charts or circle graphs (Correct answer)
• stem-and-leaf plots