Wait time is a measure of the time a unit or service is idle within…
What is a Fishbone Diagram or Cause & Effect Diagram?
A Cause & Effect Diagram is a structured brainstorming tool designed to assist an improvement team in listing potential causes of a specific effect. It is also known as an Ishikawa Diagram, for its creator, or a Fishbone Diagram, for its resemblance to the bones of a fish.
Causes are often grouped into major categories, which are classically defined as the 6 Ms: Man/Mind Power (people), Methods (processes), Machines (technology), Materials (raw materials, information, consumables), Measurements (inspection), and Milieu/Mother Nature (environment). An additional 2 Ms are also sometimes used: Management/Money Power and Maintenance.
This tool is used in tandem with The 5 Whys.
Fishbone Diagram (Cause & Effect Diagram) Template