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Software Estimation: Demystifying the Black Art by Steve McConnell

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Chapter 9. Individual Expert Judgment

Individual expert judgment is by far the most common estimation approach used in practice (Jørgensen 2002). Hihn and Habib-agahi found that 83% of estimators used “informal analogy” as their primary estimation technique (Hihn and Habib-agahi 1991). ...

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