Posted inPhilosophy Statistics
Observational Versus Controlled Trials
Received this email from a reader: I took on board all I read on your website, and it has created confusion in my mind. I have been reading Ioannidis and…
Posted inStatistics
We’re 88% Through The International Year Of Statistics
I hadn't any idea we'd even started. But thanks to reader Dan Hughes and his link to the Wall Street Journal story Odds Lot: Statisticians Party Like It's 2.013 x…
Posted inStatistics
Nonstatisticians Often Screw Up Statistics
Title stolen from article of same name by Leland Teschler in the trade journal Machine Design. Update Statisticians often screw up statistics, too. See below. The article is the result…
Posted inStatistics
Johnson’s Revised Standards For Statistical Evidence
Thanks to the many readers who sent me Johnson's paper, which is here (pdf). Those who haven't will want to read "Everything Wrong With P-values Under One Roof", the material…
Posted inPhilosophy Statistics
Why Falsifiability, Though Flawed, Is Alluring: Part I
A theory is said not to be scientific unless it is falsifiable. This is an understandable definition, but as something philosophically useful it fails because most theories scientists hold are…
Posted inStatistics
How To Properly Handle Proxy Time Series Reconstructions
This is all made up data, so as not to hurt anybody's feelings. Also, this is a sketch. Everything can't be done in 700 words. We are interested in the…
Posted inStatistics
Topographical Data Analysis Next Great Hope
Everybody who remembers how neural nets were going to save the world, raise your hands. Little higher. Make sure everybody sees. Well, you were wrong, weren't you. They've all but…
Posted inPhilosophy Statistics
What Do Means Mean?
Update In order that it does not get lost over the weekend, part two of this post will run on Sunday. This is part one of a two part post,…