What is it
Technique : structured and effective used to analyse problem to identify main reason.
Prevent mistake by fixing process
Benefit
Prevent reoccurence Reduce number if defects Save time, reduce dev time Improve software dev process, quick delivery to market Boost ptoductivity Aid in continuous improvement
What kind if cause
Human, organization, physical
How to identify problem
Smart: Soecific Measured Action oriented Relevant Time bound
Fish boam
Head-: problem
Bones: causes: primary, secondary,
Helps brainstorm root cause
Corrective action
Preventative action
How to find possible causes
Appreciation: so what
5 whys
Drill diwn
Cause and effect diagram