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Peer reviewed Peer reviewed
ERIC Number: EJ569588
Record Type: CIJE
Publication Date: 1995
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0022-0655
Equating Error and Statistical Bias in Small Sample Linear Equating.
Parshall, Cynthia G.; Houghton, Pansy Du Bose; Kromrey, Jeffrey D.
Journal of Educational Measurement, v32 n1 p37-54 Spr 1995
Sample sizes (n=15, 25, 50, 100) were examined (1,000 times each) with replacement from each of 5 data files from teacher subject test areas to compare statistical bias and standard error. Trivial levels of equating bias were present with small samples, and substantial increases in standard errors were found as the sample size decreased. (MAK)
Descriptors: Error of Measurement, Sample Size, Statistical Analysis, Statistical Bias, Structural Equation Models
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Sampling Error