Identification of Outliers in a One-Way Random Effects Model
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Date
2000
Authors
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Publisher
Universitätsbibliothek Dortmund
Abstract
We distinguish between three types of outliers in a one-way ran-dom effects model. These are formally described in terms of their position relative to the main part of the observations. We propose simple rules for identifying such outliers and give an example which involves median-based statistics.
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Keywords
median, median absolute deviation, mixed linear model, random effects, robust statistics, variance components