A visual display using bars to represent the relative measurements of different kinds of a variable, with every group or value of the variable represented by a bar, frequently with a gap between your pubs. A bar graph can be familiar with illustrate the main features of the circulation of data since it is an easier and quicker solution to see and understand the information and knowledge. Club graphs are often found in medication. Also referred to as a bar chart.
a chart with pubs whoever lengths are proportional to volumes