William M. Briggs

Shocking New Study: Males Play More Sports Than Non-Males

The peer-reviewed paper "A Sex Difference in the Predisposition for Physical Competition: Males Play Sports Much More than Females Even in the Contemporary U.S" by Robert O. Deaner and a…

Philosophy Statistics

In Defense Of Peter Kreeft: A Response To Brafford

Peter Kreeft, a philosopher whose surname does not sound like it is spelled, placed in Touchstone the article "Clashing Symbols: The Loss of Aristotelian Logic & the Social, Moral, &…

Statistics

Do Heat Waves Cause Birth Defects?

What would you name a paper which purports to discover that heat waves stress pregnant women and thus cause birth defects but which never once measures the actual exposure of…

Culture Statistics

No Religion Is Third-Largest World Group: Or, How Inaccurate Are Surveys On Religious Belief?

The actual headline at Reuters was "No religion" is the third-largest world group after Christians, Muslim, but my expurgated version is close enough. It's also similar to many of the…

Fun

The Hobbit Reviewed—Guest Post by John Henry Briggs

The Hobbit was quite good, but disappointing. One of the biggest flaws in Lord of the Rings was the endless video game-like orc slaughter that was gratuitous at best and…

Philosophy Statistics

The Data Is The Data, Not The Model: With Climatology Time Series Example

How not to plot The following plot was sent to me yesterday for comment. I cannot disclose the sender, nor the nature of the data, but neither of these are…

Fun

Fats Waller—Your Feet’s Too Big

I was reminded of Fats because an album of his was one of the best Christmas presents I ever received. And 'tis the season.

Statistics

On-Line Statistics Course: Ideas And Your Opinions

We talked about this a couple of months ago, but now the time is nigh to build and create an on-line statistics course, or courses. There are several problems: content,…

Narrenschiff on Reader Poll: Shorter or Longer, Frequent or Rarer Posts?June 13, 2026
As far as length of a post goes--it could always be read piecemeal if need be. What else are you…
MikeW on Climate Change Increases Risk of Even Slower World Cup Games!June 13, 2026
Due to the threat of Climate Change of Doom, the soccer industry has been forced to insert a 3-minute "hydration…
John M on Climate Change Increases Risk of Even Slower World Cup Games!June 11, 2026
The picture on the video link shows how boring the game is. There are so many people yawning and a…
_Jim on How Experts Use “Calamities” to Find Official Victims & Gain PowerJune 11, 2026
re: "How Experts Use “Calamities” to Find Official Victims & Gain Power" Having skimmed the above post, I realize my…
_Jim on How High an IQ Must A Person Have To Be Executed?June 11, 2026
re: "The only question is capacity to recognize guilt. If the perpetrator was allowed to vote in national elections, the…

William M. Briggs

Class 91: Try Not To Use the ROC Curve & AUC

Climate Change Increases Risk of Even Slower World Cup Games!

The Ultimate IQ Test: Guessing the Author’s Mind and Escaping the Infinity of Answers

Reader Poll: Shorter or Longer, Frequent or Rarer Posts?

No Model Will Save Us: Pope Leo, the Miserostat, and AI’s Woke Coders

How High an IQ Must A Person Have To Be Executed?

Class 90: Simple (Optimal) Decisions

Shocking Abortion Numbers: Death Distributions Show We’re Living Longer

Blessed Memorial Day; No Class; See You Wednesday

Why There Are (Probably) No UFOs: “Climate Change”

Creating Microbial Monsters To Terrorize Ourselves

Class 89: The Measure Most Modelers Forget: Skill Examples

The Shocking Conclusion of the HR Trilemma!

The HR Trilemma: Which Door Decides Your Fate?

Capital Punishment Deters Crime More Than The Death Penalty

How Experts Use “Calamities” to Find Official Victims & Gain Power

Richard Dawkins, The Big Muscles Fallacy & AI Pachinko

Class 88: The Most Neglected Concept: Skill

The Red-Blue Button Dilemma & Its Surprising Answer

UFO Reports About To Blast Off!

Class 87: Calibration & Conformal Prediction: Examples