Tag: fishbone diagrams

Fishbone diagrams are used to drill down to the root cause of a problem. The diagram looks like the bones of a fish, where each main bone represents a possible category of root cause, and subsequent drilling down is shown as smaller and smaller bones.

Root cause analysis (RCA) is a way of identifying the underlying source of a process or product failure. As such, then the right solution can be identified. RCA can progress more quickly and effectively by pairing an Ishikawa diagram. You can also use the scientific method in the form of the well-known plan-do-check-act […]