eng Anglès A note on interval estimation for the mean of inverse Gaussian distribution Arefi, M. Mohtashami Borzadaran, G. R. Vaghei, Y. info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2008 Wald Interval Score Interval Likelihood ratio Coverage probability SORT : statistics and operations research transactions http://ddd.uab.cat/record/97492 16962281v32n1p49 oai:ddd.uab.cat:97492 Tots els drets reservats http://www.europeana.eu/rights/rr-f/ In this paper, we study the interval estimation for the mean from inverse Gaussian distribution. This distribution is a member of the natural exponential families with cubic variance function. Also, we simulate the coverage probabilities for the confidence intervals considered. The results show that the likelihood ratio interval is the best interval and Wald interval has the poorest performance.