Pareto Chart

A Pareto chart is a bar graph or a combination of both line and bar graphs. The bar lengths represent the individual values or the frequency, while the lines represent the cumulative total values. In this chart, the longest bars are arranged on the left and the shortest bars on the right, which makes it easier to read and interpret the data. It ...

Consider the data on the number of COVID-19 cases in different countries. 

Suppose one wants to know the country with the highest or lowest number of COVID patients. In that case, they can use the Pareto chart to visualize the given data. 

A Pareto chart is a modified bar graph. In this chart, the bars are arranged in descending or...