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article/chapitre/communication
V. Chinchilli ; J. Esinhart ; W. Miller | 1995The objectives of some experiments are to compare the variances of two or more treatments, products, or techniques. If the investigator is more concerned about within-unit variances rather than between-unit variances, then a repeated measurement[...]
article/chapitre/communication
A. Padmanabhan ; V. Chinchilli ; G. Babu | 1997The objective of some experiments is to compare the within-unit variances of two or more treatments, products, or techniques. In this situation, a repeated measurement design involving a random effects model, with possibly heterogeneous variance[...]
article/chapitre/communication
V. Chinchilli ; J. Martel ; S. Kumanyika ; T. Lloyd | 1996The need to quantify agreement between two raters or two methods of measuring a response often arises in research. Kappa statistics (unweighted and weighted) are appropriate when the data are nominal or ordinal, whereas the concordance correlati[...]
