The Effect of Heterogeneity of the Data on the Correlations and the Tetrads
This study will attempt to show the trends and tendencies of the effect of heterogeneity of the data on the correlations, on the tetrads resulting from the correlations and on such tetrads as have bonds within them. The method used will be one of comparisons Homogeneous groups will be compared with groups made heterogeneous by an increase of age or sex or both. Age and sex are the only types of heterogeneity to he used in this study.
Seidl, Julius Carl, "The Effect of Heterogeneity of the Data on the Correlations and the Tetrads" (1932). ETD Collection for Fordham University. AAI29282567.