Two-sample hypothesis tests of means of a fuzzy random variable

Two-sample hypothesis tests of means of a fuzzy random variable

In this paper we will consider some two-sample hypothesis tests for means concerning a fuzzy random variable in two populations. For this purpose, we will make use of a generalized metric for fuzzy numbers, and we will develop an exact study for the case of normal fuzzy random variables and an asymp...

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Veröffentlicht in:Information sciences 2001-03, Vol.133 (1), p.89-100
Hauptverfasser: Montenegro, Manuel, Casals, Marı́a Rosa, Lubiano, Marı́a Asunción, Gil, Marı́a Angeles
Format: Artikel
Sprache:eng
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Zusammenfassung:In this paper we will consider some two-sample hypothesis tests for means concerning a fuzzy random variable in two populations. For this purpose, we will make use of a generalized metric for fuzzy numbers, and we will develop an exact study for the case of normal fuzzy random variables and an asymptotic study for the case of simple general fuzzy random variables.
ISSN:0020-0255
1872-6291
DOI:10.1016/S0020-0255(01)00078-0