Bar graph
Definition
A bar graph is a graphical representation of data using rectangular bars to show the frequency or value of different categories. The length or height of each bar corresponds to the data value it represents.
5 Must Know Facts For Your Next Test
- Bar graphs can be used to compare discrete categories or groups.
- They are useful for displaying and analyzing financial data, such as revenue by department or company stock performance over time.
- Bars can be displayed either horizontally or vertically depending on the preference and context.
- Bar graphs make it easier to identify trends, patterns, and outliers in financial data.
- Each axis must be properly labeled with units of measurement and categories for clarity.
Review Questions
- What type of data is best represented by a bar graph?
- How can bar graphs help in identifying financial trends?
- What are the key components that must be labeled on a bar graph?
"Bar graph" appears in:
Related terms
Histogram: A type of bar graph that displays the frequency distribution of continuous data.
Line Graph: A graphical representation using lines to show changes in data over time.
Pie Chart: A circular chart divided into sectors illustrating numerical proportions.
