William M. Briggs

Dawkins On The Double-Blind Experiment

The Edge every year asks top science celebrities a penetrating, yet fun, always fun, question. Last year's was "What scientific concept would improve everybody's cognitive toolkit?" One of the correspondent…

Philosophy Statistics

Statement Of Teaching Philosophy

Regular readers will know that I have been searching for (continuous) employment as a teacher. Most colleges and universities ask applicants to supply "a statement of teaching philosophy", while a…

Philosophy Statistics

The Jeffreys-Lindley Paradox Isn’t

Background A paradox is a mistake in thinking; an artificial, human creation which usually arises because a conclusion which follows from a set of beloved premises is itself unloved. Twitter…

Culture Fun Statistics

Oscar Predictions: Money, Men, & Maturity Make The Difference

Last year, my number two son1 and I created a model to predict the Oscar winning movie (the original post, and the follow up). We found the following characteristics most…

Fun Statistics

Scratch-off Lottery Tickets: Expected Payouts, A Hidden Benefit?

Update See the comments, but thanks to readers' arguments I believe I was wrong in an essential calculation. I've reworked the text to correct my error, which was small in…

Philosophy Statistics

What Is Cause? — Guest Post by DAV

Regular readers will recognize DAV as a regular contributer whose humorous voice of reason has kept many conversations on target. Today he presents ideas to spur a discussion of causality,…

Statistics

Last Night’s Republican Debate

Off in service today, so only a brief word. Debate results: Romney had an easy base hit to center field, Gingrich doubled but with no men on base, Santorum hit…

Philosophy

Santorum And The ‘S’ Word

President Obama has told us, and we can scarcely disbelieve him, that he is a Christian. At a recent prayer breakfast, Mr Obama said: [The prayer breakfast is] a chance…

Briggs on The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club ExampleJune 16, 2025
Paul, You're right. It sucked. I'm redoing. JH, Very well. Construct for us a model that does not do what…
Paul murphy on The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club ExampleJune 16, 2025
Ok, maybe I need more coffee but I found that very confusing - too much I think that you think…
JH on The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club ExampleJune 16, 2025
The mathematical result from the Di Finetti's 0-1 Representation Theorem discussed here tells us, under the assumption of exchangeability (which…
spudjr60 on The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club ExampleJune 16, 2025
Well, it is a good thing, that I know beyond any doubt that all conspiracy theories are false. And, I…
hudbwu on Over-Certainty Of Polygenic ScoresJune 11, 2025
I stopped midway to write this comment. What exactly is the difference between polygenic scores and two-layer neural networks? Other…

William M. Briggs

The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club Example

Class 54: Exchangeability & Parameters

Over-Certainty Of Polygenic Scores

AI & The Dilemma Of Technology

What Are The Chances Thomas Jefferson & John Adams Died On The Fourth of July, 1826?

Class 53: Laplace Was Right!

Even The Woke Say Science Is Petering Out

Expert Nathan Confas: Experts Know Best

Science Claims 7% Of Adults Saw A Mass Shooting

Class 52: The Origin Of Parameters

IQ Is Not Intelligence

What Are The Chances…George Wendt Dies On Same Day Cheers Ended 32 Years Before?

Class 51: Bayes Is Only A Formula

Blacks Have Black Fatigue: Who Is At Fault?

A Reason The Birthrate Is So Low: Food

What Are The Chances…A Women Survives Cancer 4 Times To Be Killed By “Random” Bullet?

Class 50: Independence Versus Irrelevance

The Nuances and Challenges of Federal Funding for Research — Guest Post by An Academic

Eggs and ‘PFAS-Easter’ or Selling Fear on the Day of Resurrection — Guest Post by Jaap Hanekamp

Academics Call Pregnancy A Disease

Class 49: Relevance & Importance Of Evidence In Models

The Mathematics Of Conspiracy Theories. Part 1: Black Eye Club Example

Class 54: Exchangeability & Parameters

Dawkins On The Double-Blind Experiment

Statement Of Teaching Philosophy

The Jeffreys-Lindley Paradox Isn’t

Oscar Predictions: Money, Men, & Maturity Make The Difference

Scratch-off Lottery Tickets: Expected Payouts, A Hidden Benefit?

What Is Cause? — Guest Post by DAV

Last Night’s Republican Debate

Santorum And The ‘S’ Word

There Is No Culture Without Inequality: Stove 1

Impose Your Beliefs Before They Impose Theirs

Telekinesis: Ideas In Our Reenchantment & Rectification

The Physics Of Blessings: Ideas In Our Reenchantment & Rectification