In a nice article on the pitfalls of statistics published today on KnowledgeWharton (The Use -- and Misuse -- of Statistics: How and Why Numbers Are So Easily Manipulated - http://knowledge.wharton.upenn.edu/article.cfm?articleid=1928) there is an interesting discussion on statistics and how tricky it actually is. Nice, but it doesn’t go far enough.
Continue reading "On average, averages are the exception not the rule" »
Gaussianitis: compulsive disorder characterised by a subject’s compulsive use of ‘Normal’ statistics in order to get away with the complexity and ambiguity of life
How does Gaussianitis work? Let me give you a couple of examples
The interview with Nick Clegg (the LibDem leader) in GQ Magazine has stimulated a flurry of articles on sexual partner number. Is 30 normal for a 40 year old man? Should I worry if my Casanova index is stuck at 5? Is my Don Giovanni parameter abnormal if I am at 100? Well, what does it mean to be normal in sexual life anyway? Now, this is an interesting question!
Continue reading "Gaussianitis: a subtle (and nearly) universal disease" »