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Your search keyword '"Z. W. Birnbaum"' showing total 2 results
Start Over Author "Z. W. Birnbaum" Journal psychometrika
2 results on '"Z. W. Birnbaum"'

1. On the effect of selection performed on some coordinates of a multi-dimensional population

Author

E. Paulson, Z. W. Birnbaum, and F. C. Andrews

Subjects
Correlation, education.field_of_study, Psychometrics, Applied Mathematics, Statistics, Population, Multi dimensional, Humans, education, General Psychology, Selection (genetic algorithm), Standard deviation, Mathematics
Abstract

Samples are often obtained under circumstances which make it less likely to draw individuals from some parts of a population than from others. In this paper a method is presented which makes it possible, under certain assumptions, to correct for the resulting bias and thus reconstruct the means, standard deviations, and correlation coefficients of the original population.

Published
1950

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