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| Criterion |  Decision Making PERT Estimation |  Delivery Cost of Delay |  Decision Making Delphi Method |  Decision Making Three-Point Estimation |
|---|---|---|---|---|
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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. |
Complexitydifferent | Medium | High | High | Medium |
Timedifferent | 15-45 min | 90-180 min | 1-4 Wochen | 10-30 min je Item |
Participantsdifferent | 1-8 | 3-8 | 6-30 Experten | 1-8 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | CoD Table, Prioritization Sequence | Expert Forecast, Consensus Range, Assumption Notes | Three-Point Estimate, Risk Range, Assumption Notes |
Tagsno overlap | EstimationUncertaintyRisk | PrioritizationDeliveryEconomicsDecision | ForecastingExpertsDecisionStrategy | EstimationUncertaintyForecasting |