What Does Ishikawa Diagram Mean?

An Ishikawa diagram is a graph that shows the various causes of a certain effect. It is also known as a fish bone diagram due to its resemblance to a fish skeleton. In the diagram, the causes flow from left to right to represent certain effects.

Techopedia Explains Ishikawa Diagram

An Ishikawa diagram is useful for software testing because it can show the various causes and effects of software failure.