Uniqueness analysis tests whether the scores on p profile tests are rare in a multivariate sense. This paper presents a simplified formula for the special case when p = 2. Examples are given.
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References
1.
Anderson, T. W. (1984). An introduction to multivariate statistical analysis, second edition. New York: Wiley.
2.
Huba, G. J. (1986). Statistics for computer-based test interpretations: Bivariate and multivariate uniqueness. EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT.
