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a neutrosophic student’s t –type of statistic for ar (1) random processes
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نویسنده
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polymenis athanase
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منبع
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journal of fuzzy extension and applications - 2021 - دوره : 2 - شماره : 4 - صفحه:388 -393
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چکیده
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Neutrosophic statistics are used when one is dealing with imprecise and indeterminate data or parameters. in the present paper we propose a method for performing a neutrosophic student’s t –type of statistical test that concerns the population mean when data arise from an autoregressive process of order 1 (ar (1)). in classical statistics, data obtained through this process are not independent when the autocorrelation coefficient of the process is not equal to 0, and hence the usual student’s t distribution is inadequate for inferring about the population mean; however a result obtained in earlier literature states that a student’s t –type of statistic, which is asymptotically normally distributed, can be used instead. our method is based on the neutrosophic version of this result and it is implemented using simulated data.
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کلیدواژه
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neutrosophic statistics ,neutrosophic hypotheses ,neutrosophic χ^2 ,indeterminate data ,autocorrelation
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آدرس
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university of patras, department of economics, greece
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پست الکترونیکی
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athanase@upatras.gr
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Authors
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