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| Criterion |  Decision Making PERT Estimation |  Business Strategy Value Chain Analysis |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | 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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 15-45 min | Half day | 1-5 Tage |
Participantsdifferent | 1-8 | 3-8 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Value Chain Map, Lever List | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | EstimationUncertaintyRisk | StrategyBusiness modelDiagnosisAnalysis | ValidationExperimentsDemandDiscovery |
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