The Grangeville Power Company has four classifications for its customers. For each customer classification, the company tracks the total amount of electricity used during the year. Which of the following types of graphs would be most appropriate to use?
A) A horizontal bar chart
B) A vertical bar chart
C) Both A and B would be appropriate.
D) A histogram

Question

Quizplus · Accepted Answer

Both horizontal and vertical bar charts are appropriate for displaying the total amount of electricity used by different customer classifications, as they can effectively compare categorical data. A histogram is more suited for continuous data.

The Grangeville Power Company Has Four Classifications for Its Customers