Which of the following is an example of a qualitative data representation?

A qualitative data representation refers to the depiction of non-numeric data that illustrates categories or characteristics without a specific numerical value associated with them. Maps with varying colors effectively serve this purpose by using different hues or shades to represent distinct categories or qualitative attributes in a spatial context. For example, a map might show various land use types like residential, commercial, and industrial areas, using different colors for each category to help the viewer quickly grasp the distribution of these types across a region.

In contrast, bar charts, histograms, and scatter plots typically display quantitative data. Bar charts represent categories with numeric heights or lengths, histograms show frequency distributions of continuous data, and scatter plots illustrate relationships between two numerical variables. This focus on numeric values distinguishes qualitative representation from these other forms, making maps with varying colors the correct choice for illustrating qualitative data.