TY - JOUR
T1 - On a length-biased life distribution based on the sinh-normal model
AU - Sanhueza, Antonio
AU - Leiva, Víctor
AU - Flores, Esteban
N1 - Funding Information:
The authors wish to thank the editor and referees for their helpful comments that aided in improving this article. The authors also wish to thank the Mexican Institute of Social Security for providing the data set used in the example. This study was partially supported by FONDECYT 1090265, DIPUV 29-2006 and DIUFRO DI08-0061 grants, Chile.
PY - 2009/12
Y1 - 2009/12
N2 - In this article, we characterize a new life distribution based on the sinh-normal model. Specifically, we find the density, the distribution function, and the moments of the new model. In addition, we carry out a brief graphical analysis of its density. Furthermore, we derive some properties and transformations related to the new distribution. Moreover, we conduct a study of its hazard rate. Finally, we present an example that illustrates the obtained results and a computational implementation of these results.
AB - In this article, we characterize a new life distribution based on the sinh-normal model. Specifically, we find the density, the distribution function, and the moments of the new model. In addition, we carry out a brief graphical analysis of its density. Furthermore, we derive some properties and transformations related to the new distribution. Moreover, we conduct a study of its hazard rate. Finally, we present an example that illustrates the obtained results and a computational implementation of these results.
KW - Birnbaum-Saunders distribution
KW - Inverse Gaussian distribution
KW - Lifetime analysis
KW - Likelihood methods
KW - Model selection
KW - R software
UR - http://www.scopus.com/inward/record.url?scp=70349906759&partnerID=8YFLogxK
U2 - 10.1016/j.jkss.2008.12.003
DO - 10.1016/j.jkss.2008.12.003
M3 - Article
AN - SCOPUS:70349906759
SN - 1226-3192
VL - 38
SP - 323
EP - 330
JO - Journal of the Korean Statistical Society
JF - Journal of the Korean Statistical Society
IS - 4
ER -