"Testing for outliers in sales and appraisal data" by John W. Birch and Mark A. Sunderman

Assessment Journal

Article Title

Testing for outliers in sales and appraisal data

Authors

Keywords

Comparable sales adjustments, Assessment ratios

Abstract

This paper presents a method for searching for sales or appraisals with extreme values and for trimming without tedious case-by-case searches or rule-of-thumb methods.

Recommended Citation

Birch, John W. and Sunderman, Mark A. (1997) "Testing for outliers in sales and appraisal data," Assessment Journal: Vol. 4: No. 4, Article 2.
Available at: https://researchexchange.iaao.org/assessment_journal/vol4/iss4/2

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