Which of the following is NOT considered a root cause analysis method?

Root cause analysis methods are techniques used to identify the underlying reasons for a problem or defect in a process. The purpose of these methods is to delve deeper into issues to prevent them from recurring.

The 5 Whys technique is a straightforward problem-solving tool that involves asking "why" multiple times (usually five) until the root cause of an issue is identified. It is a qualitative analysis method and is widely used in various industries for effective problem-solving.

Pareto Analysis, also known as the 80/20 rule, is another root cause analysis method that helps prioritize issues by identifying the most significant factors contributing to a problem. It focuses on the idea that a small number of causes often lead to a majority of the problems.

The Fishbone Diagram, or Ishikawa diagram, visually maps out the potential causes of a problem, allowing teams to explore various factors (such as people, processes, materials, and environment) that could contribute to an issue. It encourages comprehensive thinking about causal relationships.

In contrast, Statistical Process Control (SPC) is primarily a quality control method that utilizes statistical techniques to monitor and control a process. While SPC can certainly identify variations and performance issues, it does not inherently analyze root causes. Instead, it helps ensure a