What is a Bar chart and Give Example of a bar graph ?

The visual display of data (often grouped) in the shape of vertical or horizontal rectangular bars, with the length of the bars corresponding to the measure of the data, is called a bar graph. Bar charts are another name for them. One tool used in statistics for processing data is the bar graph. Example of a bar graph ,a bar graph or chart is used to display numerical data that is independent of one another. Visit the website for further detail.