Statistics – Page 250 – William M. Briggs

CARB Misinterprets Statistics, Calls For Elimination Of Dust

The California Air Resources Board, or CARB, has issued a press release that shows how easy it is to misunderstand statistics. That most do---fail to comprehend what statistical results are…

Fun Statistics

Are Moneylines Useful In Predicting NFL Games?

Today's post is over at Edgehogs. I wanted to know how good moneylines were at predicting wins and loses. Since Las Vegas is still in business, it was a good…

Statistics

Increasing Replication Of Un-Reproducibility In Science

Best science picture of the year, courtesy of the Wall Street Journal (and thanks to reader Dan Hughes): In just the last decade---ten mere years---the number of "peer-reviewed" journal articles…

Statistics

Geo-engineering The Climate: Durban Global Warming Conference

A group of scientists, funded generously by Big Green, which includes the Environmental Defense Fund, have released a report to coincide with the efforts of the Durban Global Warming Conference,…

Fun Statistics

Are Experts Better At Predicting Sports Than Ordinary Fans?

Today's post is over at the new and, yes, improved Edgehogs.com. Our launch was a couple of months ago. Since that time we've got a good chunk of games and…

Statistics

What Is A True Model? What Makes A Good One?: Part VI Climate Model Focus

This is a technical addendum to the main series. I would have skipped this, but Climategate 2.0 revealed many misapprehensions of verification statistics that I want to clear up, particularly…

Philosophy Statistics

What Is A True Model? What Makes A Good One?: Part V

We have in our hands (via the predictive posterior) the probabilities that Susy's GPA is less than any number between 0 and 4, given that we accept the normal model…

Philosophy Statistics

What Is A True Model? What Makes A Good One?: Part IV

In Part I we had the simplest kind of model. We complicated it in Part II, built more structure in Part III, and today finally come to the most used…

JRob on Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like ThisSeptember 19, 2025
The spurious correlation example is the best proof that p values can't be used. That's what you have to hammer…
Glenn Ammons on Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like ThisSeptember 19, 2025
Thanks, this is a very understandable summary of your arguments against p-values and frequentism. There is a mistake in the…
J. Johnson on Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like ThisSeptember 18, 2025
Well you convinced me to never use p-values, and how to articulate to others why they shouldn’t either. I’d say…
Ed on Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like ThisSeptember 18, 2025
As a teacher who's seen, in the eyes of many a student (pun intended), the inglorious mist of complete misunderstanding,…
Uncle Mike on Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like ThisSeptember 18, 2025
I disagree with your hypothesis that "my career has largely been a failure". You shouldn't expect the world to immediately…