Journal of Uncertain Systems, Vol1 No3, 2007, August, World Academic Union (World Academic Press)
نویسنده
چکیده
The mean and the variance value of a random variable play an important role in statistical analysis. Sometimes the available observations are not precise, and we want to test the hypotheses of mean and variance in such environment. Hence, in this paper, we first extend and introduced L2−metric based on imprecise (fuzzy) observations, and then, the concepts of fuzzy test statistics are defined based on the extend L2−metric for testing the fuzzy hypotheses of mean and variance. Finally, we propose a method to evaluate the fuzzy hypotheses (for one-sample and two-sample) of interest. c ©2012 World Academic Press, UK. All rights reserved.
منابع مشابه
Journal of Uncertain Systems, Vol1 No3, 2007, August, World Academic Union (World Academic Press)
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متن کاملJournal of Uncertain Systems, Vol1 No3, 2007, August, World Academic Union (World Academic Press)
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متن کاملJournal of Uncertain Systems, Vol1 No3, 2007, August, World Academic Union (World Academic Press)
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