StatisticAnalysisFilter: I took (pretty close to) scientific observations of the general populace in a neighborhood for a few months (personal project, long story). I measured the number of people who had trait X (or did not have trait X) in two locations, A and B. Now, I want to test the statistical significance of these results. Is the chi-square test sufficient for this? Or is there a better option? [more inside]
posted by MoreForMad on Oct 11, 2009 - 7 answers

I’ve been reading a bit about qi gong and its applications to healthy living, but am finding it hard to find information that goes beyond anecdotes. I’d like to know if the claims of qi gong (and similar internal practices) have been tested, and if the claimed mechanisms have any common ground with western medicine. [more inside]
posted by MetaMonkey on Jun 15, 2007 - 6 answers

Simple Stat Filter: I'm trying to do a statistical analysis of correlation between two value fields, but all the simple tests that I know are inapplicable. Help me MeFis! [more inside]
posted by stratastar on May 15, 2007 - 11 answers

Who holds copyright to Hearts of Darkness^, and why did they block inclusion of the documentary in the recently-released Apocalypse Now: The Complete Dossier DVD set?
posted by mwhybark on Dec 23, 2006 - 10 answers