Question

In Exercises 6-8, tell whether the data are numerical or categorical. The tell which data display(s) you would use to display the data. Explain your reasoning.

A study determined the amount of energy that was produced by different means, such as electric, solar, wind, and natural gas.

Short answer

It is a categorical data. A circle graph can be used to display the data.

Step-by-step solution

Step 1. Given Information.

The different amount of energy produced by different means, like natural gas, solar, wind, and electric.

Step 2. Explanation.

Data collected by the study on energy produced by different means like, natural gas solar, wind, and electric; comes under categorical data.

Therefore, to display such categorical data, circle graph can be used. As the data is categorized in different form of energy like natural gas solar, wind, and electric.