In the article the results of research of different methods are resulted evaluations of vagueness, which are systematized on the followings groups: analytical, numeral, and close, based on the use of moments of the composition distributing. Dignities and lacks of methods are considered in concrete situations. Design results are resulted, the got values of covering factor are analysed.
exploring are given, uncertainty methods
"Issledovanie metodov otsenivaniia rasshirennoi neopredelennosti" ,
Information Processing Systems,