What graph is appropriate for categorical data?

To graph categorical data, one uses bar charts and pie charts.

Which type of graph is not suitable for displaying categorical variables?

A pie graph is not always the best way to display categorical data. In the following example, you will see a pie graph that is not necessarily very helpful for analyzing data.

Which plot is best for categorical variables?

Mosaic plots are good for comaparing two categorical variables, particularly if you have a natural sorting or want to sort by size.

Which kind of graph characterizes the categorical data with rectangular bars with equal width?

Also known as a column graph, a bar graph or a bar diagram is a pictorial representation of data. It is shown in the form of rectangles spaced out with equal spaces between them and having equal width. The equal width and equal space criteria are important characteristics of a bar graph.

How are bar graphs used to display categorical data?

In this section we will work with bar graphs that display categorical data; the next section will be devoted to bar graphs that display quantitative data. A bar graph is a graph that displays a bar for each category with the length of each bar indicating the frequency of that category.

Which is the best example of categorical data?

Examples of cateogrical data are class (freshman, sophomore, etc), color (blue, red, yellow, etc), and gender (male, female). To graph categorical data, one uses bar charts and pie charts. Bar chart: Bar charts use rectangular bars to plot qualitative data against its quantity.

How are data represented in a vertical graph?

When the grouped data are represented vertically in a graph or chart with the help of bars, where the bars denote the measure of data, such graphs are called vertical bar graphs. The data is represented along the y-axis of the graph, and the height of the bars shows the values.

How are grouped data represented in a graph?

When the grouped data are represented vertically in a graph or chart with the help of bars, where the bars denote the measure of data, such graphs are called vertical bar graphs. The data is represented along the y-axis of the graph and the height of the bars shows the values.