Posted inClass Statistics
Lovely Example of Statistics Gone Bad
The graph above (biggified version here) was touted by Simon Kuestenmacher (who posts many beautiful maps). He said "This plot shows the objects that were found to be 'the most…
Posted inFun Statistics
Other Practical Books On Par With Uncertainty? Reader Question
Got this email from VD. I've edited to remove any personal information and to add blog-standard style and links. I answered, and I remind all readers of the on-going claassre,…
Posted inStatistics
Thou Shalt Not Seek The Wee P
Because some readers may think the crusade against the wee p is mine alone, sinner that I am, or that I somehow represent an obscure shady suspect intellectually insufficient movement,…
Posted inStatistics
The Sixth and Best Way to Fix Statistics
Nature had Five ways to fix statistics, which asked a few folks, some of whom are our friends, how to shore up the sandy soil of statistics. Thanks to Al…
Posted inClass Statistics
Parameters Aren’t What You Think
I was asked to comment on a post by Dan Simpson exploring the Bernstein-von Mises theorem. This post fits in with the Data Science class, a happy coincidence, and has…
Posted inStatistics
Nature: “‘One-size-fits-all’ threshold for P values under fire.” Good. Shoot Them All Down
Nature magazine reports "'One-size-fits-all' threshold for P values under fire: Scientists hit back at a proposal to make it tougher to call findings statistically significant." Researchers are at odds over…
Posted inStatistics
P-values vs. Bayes Is A False Dichotomy
There still exist defenders of p-values. The largest class, the superstitious, are those who remember nothing about p-values except that they must be wee. Let us in haste pass by…
Posted inPhilosophy Statistics
Falsifiability Is Falsifiable
We've talked many times before, and at greater length in Uncertanity, about the concept of falsifiability. It has come up again lately. The term shouldn't be but is equivocal. I…
