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k-sample median test for vague data

✍ Scribed by Przemysław Grzegorzewski

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
97 KB
Volume
24
Category
Article
ISSN
0884-8173

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✦ Synopsis

Classical statistical tests may be sensitive to violations of the fundamental model assumptions inherent in the derivation and construction of these tests. It is obvious that such violations are much more probable in the presence of vague data. Thus nonparametric tests seem to be promising statistical tools. In the present paper, a distribution-free statistical test for the so-called "many-one problem" with vague data is suggested. This test is a generalization of the k-sample median test. In our approach, we utilize the necessity index of strict dominance, suggested by Dubois and Prade.

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