A Funnel Chart is often used to show a reductive process in which there are smaller quantities over the progression of a process. In particular this is useful for sales data. Consider this chart which indicates the progression from prospective customers to converted sales:
A Funnel Chart typically only fits a very specific type of data set. Consider this type of chart when demonstrating progression toward a goal via a process of elimination.
8/24/2015 5:34 PM