Additional resources are solicited. The Aug00 feature article was on cluster analysis. The Economagic website offers over 100K US macroeconomic time series for display or download. It's like having a Web-based statistical package. The site also has more than 500 links to online statistics books, tutorials, and downloadable software.
All models are wrong, but some are useful.
It works two shifts per day, seven days a week, as a demo unit at the National Restaurant Association convention, and is capable of doing 500 hamburgers or 300 orders of fries in an hour. No insurance, no taxes, no training, no holidays, no back-talk, noooo problem. This comes at a time when the US fast- food industry employs 11M people and needs another 2M by 2010. UCB scientists discovered that these hairs make molecular bonds to surfaces, eliminating the need for glue. Engineers are also developing a super-strong tape based on this principle, for use underwater or in space.