Artículo
Some commentaries on confidence intervals of the mean in a Normal population
Autor/es | González Abril, Luis
Sánchez-Reyes Fernández, Luis María Velasco Morente, Francisco |
Departamento | Universidad de Sevilla. Departamento de Economía Aplicada I |
Fecha de publicación | 2010 |
Fecha de depósito | 2016-07-26 |
Publicado en |
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Resumen | In this paper, a study on the length of confidence intervals of the mean
in a Normal population when the variance is either known or unknown is
carried out. It is also proved that ignoring the population variance ... In this paper, a study on the length of confidence intervals of the mean in a Normal population when the variance is either known or unknown is carried out. It is also proved that ignoring the population variance always leads to a worse interval than when such a variance is taken into account |
Cita | González Abril, L., Sánchez-Reyes Fernández, L.M. y Velasco Morente, F. (2010). Some commentaries on confidence intervals of the mean in a Normal population. Boletín de Estadística e Investigación Operativa, 26 (1), 19-24. |
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