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ERIC Number: EJ108448
Record Type: CIJE
Publication Date: 1974
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
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Probabilistic, Multidimensional Unfolding Analysis
Zinnes, Joseph L.; Griggs, Richard A.
Psychometrika, 39, 3, 327-50, Sep 74
Probabilistic assumptions are added to single and multidimensional versions of the Coombs unfolding model for preferential choice (Coombs, 1950) and practical ways of obtaining maximum likelihood estimates of the scale parameters and goodness-of-fit tests of the model are presented. A Monte Carlo experiment is discussed. (Author/RC)
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