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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ150881
Record Type: CIJE
Publication Date: 1976
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Computer Procedure to Construct Isodensity Ellipses for Bivariate Normal Correlational Analysis
Smith, Robert A.; And Others
Educational and Psychological Measurement, 36, 3, 741-2, Aut 76
A computer program is described that constructs and visually displays isodensity ellipses of a bivariate normal distribution for a maximum number of 100 pairs of values. The numbers of actual points within the ellipses can be compared with the theoretically expected frequencies by a chi-square analysis. (Author)
Descriptors: Computer Programs, Correlation
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: FORTRAN Programing Language; Scatter Diagrams