TRISERIAL-R - A NEGLECTED STATISTIC
成果类型：
Article
署名作者：
JENKINS, WL
刊物名称：
JOURNAL OF APPLIED PSYCHOLOGY
ISSN/ISSBN：
0021-9010
DOI：
10.1037/h0048572
发表日期：
1956
页码：
63-64
关键词：
摘要：
An empirical study is reported comparing biserial r and triserial r for 100 samples from each of three populations (product-moment r''s of .28, .66, and .91). The empirical standard deviations of triserial r were consistently lower than the standard errors of biserial r. Furthermore, ...the simple formula can be safely used when the high and low groups do not differ by more than .10..
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