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Biometrics. 1994 Jun;50(2):538-41.

Nonparametric comparison of two histograms.

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1
Biometrics Unit, CSIRO Food Research Laboratory, N. Ryde, Australia.

Abstract

Scholz and Stephens (1987, Journal of the American Statistical Association 82, 918-924) proposed a nonparametric k-sample Anderson-Darling statistic for grouped data. This note demonstrates that a partition-of-chi 2 method may give a more powerful nonparametric test, particularly when alternatives other than location shift are important. A taste-test example provides motivation.

PMID:
8068853
[Indexed for MEDLINE]
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