Statistics – Page 152 – William M. Briggs

Free Probability-Statistics Class: Predictive Case Study 1, Part IX

Review! Last time we successfully computed our model (8): (8) Pr(CGPA = i | guesses of new measures, grading rules, old obs, model), where i = 0,...,5. The model…

Statistics

Another Proof of the Uselessness of P-values

Susan Holmes has done us a service by writing clearly the philosophy of the p-value in her new paper "Statistical Proof? The Problem of Irreproducibility" in the Bulletin of the…

Statistics

Pay More Taxes And Live Longer. Wee P-value Alert!

It's bottom-of-the-barrel trolling to cite anything from Daily Kos, but this one is particularly asinine and worth showing to demonstrate the futility of p-values. Thanks to Al Perrella for the…

Class Statistics

Free Data Science Class: Predictive Case Study 1, Part VIII

Review! We're continuing with the CGPA example. The data is on line, and of unknown origin, but good enough to use as an example. We will build a correlational model,…

Statistics

Similarities Between ESP, Cold Fusion & Global Warming

Stream: Similarities Between ESP, Cold Fusion & Global Warming At the climate website No Tricks Zone, there is a picture of various estimates of CO2 climate sensitivity estimates. These are…

Philosophy 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…

Class Statistics

Free Data Science Class: Predictive Case Study 1, Part VII

Review! This is our last week of theory. Next week the practical side begins in earnest. However much fun that will be, and it will be a jolly time, this…

Statistics

Real Versus Fake Fake News: Update

Stream: Real Versus Fake Fake News On the last day of bad old year, Lake Superior State University released its 43rd annual List of Words Banished from the Queen's English…

Cary Cotterman on Reading Bryan Johnson’s The Immortalism ManifestoOctober 26, 2026
I'm probably going to croak sometime within the next twenty years, but at least I have the pleasure of being…
Tars Tarkas on Reading Bryan Johnson’s The Immortalism ManifestoOctober 26, 2026
There are thousand year old machines in England still capable of running, though not in general use. I saw a…
NLR on Reading Bryan Johnson’s The Immortalism ManifestoOctober 26, 2026
All of this is vast speculation. Is it possible for people to live much longer, hundreds of years? Maybe so.…
John Pate on Class 98: Limitations of Genetic Associations With PersonalityOctober 23, 2026
The plasticity available in the brain and CNS is the confounding factor. Nature via nurture. What actually gets expressed is…
Brian (bulaoren) on Class 98: Limitations of Genetic Associations With PersonalityOctober 22, 2026
Across the world, many jurisdictions ban pet "pit bulls". Are they in error?