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| Criterion |  Operations Root Cause Analysis |  Decision Making PERT Estimation |
|---|---|---|
Purposedifferent | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitysame | Medium | Medium |
Timedifferent | 1-4 h | 15-45 min |
Participantsdifferent | 3-8 | 1-8 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | Root causeProblem solvingQualityIncident | EstimationUncertaintyRisk |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
