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| Criterion |  Decision Making PERT Estimation |  Operations ABC Analysis |  Product Strategy ICE Scoring |
|---|---|---|---|
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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 15-45 min | 30-60 min | 30-60 min |
Participantsdifferent | 1-8 | 1-5 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | ABC Classification, Focus Rules, Control List | ICE Table, Top Idea List |
Tagsno overlap | EstimationUncertaintyRisk | PrioritizationOperationsPortfolio | PrioritizationScoringGrowthDecision |
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