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Peer reviewed Peer reviewed
ERIC Number: EJ145576
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Estimating Means via Multiple Matrix Sampling: A Note on the Effects of Selected Data Base Characteristics
Forsyth, Robert A.
Educational and Psychological Measurement, 36, 2, 275-82, Sum 76
Shoemaker's conclusions related to the influence of various data base characteristics (reliability, variability of item difficulty indices, and degree of skewness in the normative distribution) on the standard error of a mean estimated via multiple matrix sampling procedures are examined. (Author/RC)
Descriptors: Item Sampling, Statistical Analysis, Test Reliability
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Skewed Distributions; Stand Error of the Mean; Variance (Statistical)