Paul- Wednesday, October 30, 2013, 9:20:01 PM, you wrote: > Thanks for that link. It was very interesting and I would never, > ever, have discovered it without your comment. Just happened to show up via a boingboing link today. http://boingboing.net/2013/10/30/statistics-done-wrong-a-guide.html -- -Mark Wieder ahsoftware at gmail.com