Precision and accuracy of judgmental estimation
โ Scribed by Ilan Yaniv; Dean P. Foster
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 183 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0894-3257
No coin nor oath required. For personal study only.
โฆ Synopsis
Whereas probabilistic calibration has been a central normative concept of accuracy in previous research on interval estimates, we suggest here that normative approaches for the evaluation of judgmental estimates should consider the communicative interaction between the individuals who produce the judgments and those who receive or use them for making decisions. We analyze precision and error in judgment and consider the role of the accuracyยฑinformativeness trade-o (Yaniv and Foster, 1995) in the communication of estimates. The results shed light on puzzling ยฎndings reported earlier in the literature concerning the calibration of subjective conยฎdence intervals. *
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