On sample size estimation of the arithmetic mean of a lognormal distribution with and without type i

dc.creatorPérez, Adriana
dc.creatorLefante, John J.
dc.date.accessioned2019-06-25T22:37:33Z
dc.date.available2019-06-25T22:37:33Z
dc.date.created2019-06-25T22:37:33Z
dc.date.issued1997
dc.identifierhttps://repositorio.unal.edu.co/handle/unal/24467
dc.identifierhttp://bdigital.unal.edu.co/15504/
dc.description.abstractThis article presents several formulas to approximate the required sample size to estimate the arithmetic mean of a lognormal distribution with desired accuracy and confidence under and without the presence of type I censoring to the left. We present tables of exact sample sizes which are based on Land's exact confidence interval of the lognormal mean. Monte Cario estimates of coverage probabilities show the appropriateness of these exact proposed sample sizes at 95% confidence level.
dc.languagespa
dc.publisherUniversidad Nacional de Colombia
dc.relationUniversidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística
dc.relationRevista Colombiana de Estadística
dc.relationRevista Colombiana de Estadística; Vol. 18, núm. 35 (1997) Revista Colombiana de Estadística; Vol. 18, núm. 35 (1997) 0120-1751
dc.relationPérez, Adriana and Lefante, John J. (1997) On sample size estimation of the arithmetic mean of a lognormal distribution with and without type i. Revista Colombiana de Estadística; Vol. 18, núm. 35 (1997) Revista Colombiana de Estadística; Vol. 18, núm. 35 (1997) 0120-1751 .
dc.relationhttp://revistas.unal.edu.co/index.php/estad/article/view/10119
dc.rightsAtribución-NoComercial 4.0 Internacional
dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.titleOn sample size estimation of the arithmetic mean of a lognormal distribution with and without type i
dc.typeArtículo de revista


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