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| Criterion | ![]() Decision Making Wideband Delphi | ![]() Decision Making PERT Estimation | ![]() Operations Failure Mode and Effects Analysis |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | High | Medium | High |
Timedifferent | 1-4 h or multiple rounds | 15-45 min | 2-6 h |
Participantsdifferent | 4-12 Experten | 1-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | PERT Estimate, Expected Value, Risk Notes | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | EstimationExpertsForecasting | EstimationUncertaintyRisk | RiskQualityOperationsRoot cause |
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