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biserial correlation

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Noun1.biserial correlation - a correlation coefficient in which one variable is many-valued and the other is dichotomous
biserial correlation coefficient
statistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
coefficient of correlation, correlation coefficient, correlation - a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation); "what is the correlation between those two variables?"
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Analysis of the measure, error, standardize fit statistic, and point biserial correlation variances (via ANOVA) revealed few relationships that could clearly be interpreted as statistically or substantively significant.
Calibrating a measure of gender differences in motivation for ... by Hwang, Young Suk; Fisher, William; Vrongistinos, Konstantinos / Journal of Instructional Psychology
The corresponding effect size, calculated as the point biserial correlation squared ([r.
Standardizing and evaluating the "presenter" Variable in the Peer vs. ... by Hobson, Charles J.; McCarthy, Heather; Murff, Sherice; Thomas, Adrienne; Rosetti, Desila; Murillo, N / Journal of Alcohol & Drug Education
The second mode of analysis was point biserial correlation computed between the items and the subtests to examine the homogeneity and heterogeneity of the items.
Test of the three-mathematical minds (M3) for the identification of ... by Sak, Ugur / Roeper Review
 
 
 
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