A chart that uses vertical bars to compare quantities across categories is called a ?

A chart that uses vertical bars to compare quantities across categories is called a ?

• A. Pie chart
• B. Line graph
• C. Tips
• D. Bar graph

Answer: (D)

A chart that uses vertical bars to compare quantities across categories is a bar graph. The key idea is that each category has its own bar, and the height of that bar shows how much of the quantity that category has. By looking at the heights side by side, you can quickly compare which categories are larger or smaller. A pie chart, by contrast, uses slices to show parts of a whole; a line graph connects points to show how values change over time or another continuous variable; the remaining option isn’t a chart type at all. So the vertical-bar format clearly identifies a bar graph.

A chart that uses vertical bars to compare quantities across categories is a bar graph. The key idea is that each category has its own bar, and the height of that bar shows how much of the quantity that category has. By looking at the heights side by side, you can quickly compare which categories are larger or smaller. A pie chart, by contrast, uses slices to show parts of a whole; a line graph connects points to show how values change over time or another continuous variable; the remaining option isn’t a chart type at all. So the vertical-bar format clearly identifies a bar graph.