أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
I prefer why why analysis, its simple and more better
Based on my experience, TapRoot is the best tool for Root Cause Analysis.
Ishikawa or Cause and Effect or Fishbone diagram is the most effective tool in conducting the root cause analysis. This tool is used to identify all of the contributing root causes likely to be causing a problem.