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Criterion
Paper illustration for Three-Point Estimation.
Decision Making
Three-Point Estimation
Paper illustration for ABC Analysis
Operations
ABC Analysis
Purposedifferent
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.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.
Complexitydifferent
MediumLow
Timedifferent
10-30 min je Item30-60 min
Participantsdifferent
1-81-5
Formatdifferent
Workshop + asyncAsync
Outputdifferent
Three-Point Estimate, Risk Range, Assumption NotesABC Classification, Focus Rules, Control List
Tagsno overlap
EstimationUncertaintyForecasting
PrioritizationOperationsPortfolio
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration for PERT Estimation.
Decision Making
PERT Estimation
Paper illustration for Wideband Delphi.
Decision Making
Wideband Delphi
A3 Problem-Solving workspace showing the question, observations, and next decision.
Operations
A3 Problem Solving