What is the difference between a BarChart and a Histogram ?

A Histogram represents the distribution of a numerical variable.  A bar-chart is typically used to compare numeric values corresponding to categorical variables. To construct a histogram:  X-axis: Usually the range of values is binned. In other words, the entire range is divided into a series of intervals and each interval occupies a slot on the…

What is the difference between a Histogram and a Pareto plot ?

A histogram is a bar graph that uses the height of the bar to convey the  frequency of an event occurring. Each bar in a histogram corresponds  to the frequency of occurrence of a specific event. A Pareto chart displays bars by the height of the bars, signifying the order of impact. It follows the Pareto philosophy (the 80/20 rule) through…