Bar chart is a chart that presents discrete data with rectangular bars with the lengths or heights proportional to the values that they represent. It is also known as a bar graph or bar diagram and is one of the methods of a diagrammatic representation of data. Preparation of a bar chart is done by taking the help tabular form of data. For showing how data changes over time, bar charts are used. It summarizes a large data set in a visual form which helps us understand and interpret the data in an easy and better manner. In this ...Read more

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