摘要：Dear statistics community: It is a great pleasure for me to make available to you the first number of Volume 6 of 2015 of the Chilean Journal of Statistics, published by the Chilean Statistical Society. Five papers are included in this issue. These papers cover the following top- ics: generalized linear mixed models, distribution theory, garch models and quality control. I would like to thank the researchers and internationally renowned statisticians who have honored us by choosing our journal to publish some of their research. I would like to thank the collaboration of several referees, whose excellent and anonymous work have made possible the publication of this issue
