# What Type of Data Is Shown on Graphs Qualitative or Quantitative?

//

Larry Thompson

What Type of Data Is Shown on Graphs: Qualitative or Quantitative?

When it comes to representing data visually, graphs are an invaluable tool. Graphs allow us to understand complex information quickly and easily.

But have you ever wondered what type of data is typically shown on graphs? Is it qualitative or quantitative data? Let’s explore the answer to this question in detail.

## Qualitative Data

Qualitative data describes qualities or characteristics and is non-numerical in nature. It deals with subjective information that cannot be measured with numbers. Examples of qualitative data include colors, textures, tastes, opinions, and emotions.

Key characteristics of qualitative data:

• Descriptive in nature
• Non-numeric
• Subjective
• Can be observed and described

In graphs, qualitative data is typically represented using categorical variables. These variables are often displayed using bar charts, pie charts, or other visualizations that help compare the frequencies or proportions of different categories.

## Quantitative Data

Quantitative data represents quantities or numerical values. It deals with objective information that can be measured and analyzed mathematically. Examples of quantitative data include heights, weights, temperatures, ages, test scores, and sales figures.

Key characteristics of quantitative data:

• Numerical in nature
• Objective
• Can be measured and analyzed mathematically
• Affected by mathematical operations like addition and subtraction

In graphs, quantitative data is often represented using continuous or discrete variables. Continuous variables are typically displayed using line graphs, scatter plots, or histograms, while discrete variables are commonly shown using bar charts or pie charts.

## Combining Qualitative and Quantitative Data

It’s important to note that graphs can display both qualitative and quantitative data simultaneously. For example, a bar chart can represent the number of products sold (quantitative) across different months (qualitative). This combination allows us to compare quantities within different categories.

Tips for creating visually engaging graphs:

• Choose appropriate graph types based on the nature of your data
• Label your axes clearly to provide context
• Use contrasting colors to enhance readability