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Keown, Lauriston L.; Hakstian, A. Ralph – 1972
This study involved an investigation of the use of Pearson r, tetrachoric r, phi, phi/phi maximum, and Kendall Tau-B coefficients as measures of association for the incomplete principal components analysis of simulated Likert scale attitudinal data, based on a known factor pattern and possessing different types of severe departures from normality.…
Descriptors: Attitude Measures, Componential Analysis, Correlation, Data Analysis