>...and before you believe in overdispersion, make sure you have a credible explanation for it. All too often, what you really have >is a model that doesn't fit your data properly.
Well put. A possible fortune? S Ellison ******************************************************************* This email and any attachments are confidential. Any use...{{dropped:8}} ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.