Cause and Effect Fishbone Diagram

1. Cause and EffectFishbone Diagram

2. Cause and EffectCommon Pitfalls • Does not substitute for data

3. Cause and EffectCommon Pitfalls • Does not substitute for data • Solution => • Continue with your defined data collection • Use Multi-voting to select high priority problems

4. Cause and EffectCommon Pitfalls • Begins identifying symptoms before a problem has been analyzed and stated

5. Cause and EffectCommon Pitfalls • Begins identifying symptoms before a problem has been analyzed and stated • Solution => • Flowchart your current process • Capture problems on fishbone as you go

6. Cause and EffectCommon Pitfalls • Limits the theories to those identified

7. Cause and EffectCommon Pitfalls • Limits the theories to those identified • Solution => Continue to update fishbone diagram, or issues list

8. Multi-voting • Each person gets 10 points • Assign points to the causes • Rank the causes in order • Leave all causes on the list

9. Cause and EffectShark Diagram

10. Cause and EffectWeed Diagram

11. Cause and EffectTree Diagram