The type of graph that uses horizontal bars to compare data is called a bar graph. Here's why:
1. Bar Graph Definition: A bar graph is a visual representation of data that uses rectangular bars to show the relative sizes of different categories or groups.
2. How it Works: In a bar graph, the length of each bar corresponds to the value it represents. The bars are drawn horizontally, making it easy to compare the data by looking at the lengths of the bars.
3. Example: If you were comparing the sales figures of different products over a month, you could use a bar graph. Each product would have a horizontal bar representing its sales amount, making it simple to see which product had the highest or lowest sales.
Remember, a bar graph is a common and effective way to visually display and compare data using horizontal bars.
