Mar??a Asunción Lubiano|Manuel Montenegro|Beatriz Sinova|Sara de la Rosa de Sáa|María Ángeles Gil Alvarez
Hypothesis testing for means in connection with fuzzy rating scale-based data: algorithms and applications
Universidad de Oviedo|Universidad de Oviedo|Universidad de Oviedo|Universidad de Oviedo|TU Wien|Universidad de Oviedo
fuzzy rating scale introduced tool measure intrinsically illdefined impreciselyvalued attributes free way thus users choose value class prefixed ones like happens fuzzy semantic representation linguistic term set considered draw fuzzy number better represents valuation measurement freedom inherent fuzzy rating scale process allows users collect data high level richness accuracy expressiveness diversity subjectivity especially valuable statistical purposes paper presents inferential approach analyze data obtained using fuzzy rating scale concretely paper focused testing different hypothesis means basis sound methodology stated last years procedures developed aim presented algorithmic way adapted usual generic fuzzy rating scalebased data illustrated means reallife example