New post: Some thoughts on survey weighting: From a comment I made in an email exchange: My work on survey adjus... http://bit.ly/PvbKFx
6:57 AM - 27 Jul 2012
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.