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ERIC Number: EJ511106
Record Type: Journal
Publication Date: 1994
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0146-6216
EISSN: N/A
The Number of Guttman Errors as a Simple and Powerful Person-Fit Statistic.
Meijer, Rob R.
Applied Psychological Measurement, v18 n4 p311-14 Dec 1994
Through simulation, the power of the U3 statistic was compared with the power of one of the simplest person-fit statistics, the sum of the number of Guttman errors. In most cases, a weighted version of the latter statistic performed as well as the U3 statistic. (SLD)
Descriptors: Error Patterns, Item Response Theory, Nonparametric Statistics, Power (Statistics), Simulation, Statistical Analysis
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A