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Peer reviewed Peer reviewed
ERIC Number: EJ125066
Record Type: CIJE
Publication Date: 1975
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Behavior of the Product-Moment Correlation Coefficient when Two Heterogeneous Subgroups Are Pooled
Sockloff, Alan L.
Educational and Psychological Measurement, 35, 2, 267-76, Sum 75
Major interest is the derivation of a mathematical formulation and a demonstration of the effects of pooling two subgroups on the total group correlation coefficient, and additionally, a procedure to guide the decision concerning the pooling of data for the purpose of calculating a single correlation coefficient. (Author/RC)
Descriptors: Correlation, Data Analysis, Heterogeneous Grouping, Mathematical Applications, Sampling, Statistical Analysis, Statistical Bias
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Pearson Product Moment Correlation