ERIC Number: EJ1111336
Record Type: Journal
Publication Date: 2008-Nov
Pages: 33
Abstractor: As Provided
ISBN: N/A
ISSN: EISSN-2330-8516
EISSN: N/A
An Evaluation of Statistical Strategies for Making Equating Function Selections. Research Report. ETS RR-08-60
Moses, Tim
ETS Research Report Series, Nov 2008
Nine statistical strategies for selecting equating functions in an equivalent groups design were evaluated. The strategies of interest were likelihood ratio chi-square tests, regression tests, Kolmogorov-Smirnov tests, and significance tests for equated score differences. The most accurate strategies in the study were the likelihood ratio tests and the significance tests for equated score differences.
Descriptors: Equated Scores, Statistical Analysis, Statistical Significance, Regression (Statistics), Differences, Accuracy
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A