Textbook ExpertVerified Tutor
18 Nov 2021
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Step 1.
In statistics, the bar graph is a graphical technique to represent data using the bars of different heights or lengths. The bars of bar graph are separated from each other and can be vertical or horizontal. The height of each bar is proportional to the values of that category. The bar graphs are very useful for checking difference between various categories in the data. In bar graph, the axis consists of the categories and axis consists of the frequency points.
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