Quantifies what is most important on a graph – 80 / 20 Rule
Puts focus on the significant problems or issues
Must group problems or issues based on a common and measurable attribute (such as reworks, errors, downtime, hours, etc.) = Left Vertical Axis of Bar Chart
Must categorize problems or issues – what type is it? (poor quality, long wait times, etc.) = Right Horizontal Axis of Bar Chart
Plot the data and rank according to frequency – descending order from left to right