Comparison of several confidence intervals for normal distribution with known coefficient of variation

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Comparison of several confidence intervals for normal distribution with known coefficient of variation

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journal	STATISTICA & APPLICAZIONI
issue	STATISTICA & APPLICAZIONI - 2010 - 1
title	Comparison of several confidence intervals for normal distribution with known coefficient of variation
authors	Walid Ahmad Abu-Dayyeh Z.R. Al-Rawi Mohd T. Alodat
publisher	Vita e Pensiero
format	Article \| Pdf
online since	01-2010
issn	18246672 (print)
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Description Readers' comments
In this paper, we consider the problem of constructing confidence intervals for the normal population mean when the coefficient of variation is known. We obtain 13 confidence intervals using different pivots. Also we conduct a simulation study to compare the expectations as well as the standard deviations of the intervals lengths. Keywords: Coefficient of Variation, Normal Distribution, Pivotal Method, Confidence Interval. Enter a comment for Comparison of several confidence intervals for normal distribution with known coefficient of variation

Description Readers' comments

In this paper, we consider the problem of constructing confidence intervals for the normal population mean when the coefficient of variation is known. We obtain 13 confidence intervals using different pivots. Also we conduct a simulation study to compare the expectations as well as the standard deviations of the intervals lengths. Keywords: Coefficient of Variation, Normal Distribution, Pivotal Method, Confidence Interval.

Enter a comment for Comparison of several confidence intervals for normal distribution with known coefficient of variation