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ERIC Number: EJ1111317
Record Type: Journal
Publication Date: 2005-Dec
Pages: 11
Abstractor: As Provided
ISSN: EISSN-2330-8516
Interpretations of Reliability. Research Report. ETS RR-05-29
Haberman, Shelby J.
ETS Research Report Series, Dec 2005
Some probabilistic illustrations of the reliability coefficient are provided to assist in interpretation of this measure. All explanations are derived under the assumption that the joint distribution of examinee scores from two parallel tests is well approximated by a bivariate normal distribution.
Educational Testing Service. Rosedale Road, MS19-R Princeton, NJ 08541. Tel: 609-921-9000; Fax: 609-734-5410; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A