William M. Briggs

A Case Of Bad Statistics In An IQ-Intelligence Study

We're going to soon talk more about "IQ" and "intelligence". I'm working on a more in-depth article on the subject to carefully explicate the vast over-certainties I see on "both…

Fun

How’d We Do On Our 2018 Predictions?

How'd we do? Let me put it this way: the Magic 8 Ball is in no danger of losing its position as top soothsayer. We were game, but overall there…

Fun

Register Your Predictions For 2019!

As has been our tradition these many years, it's time to register our predictions for the coming year. We look at how well we did last year tomorrow. Rules: Number…

Statistics

The Probability Of Your Existence

A version of this column originally ran 7 July 2014. To the nearest order of magnitude, there have existed, including us, about 100 billion human beings. This proves what was…

Statistics

The Monty Hall Problem — Solved!

In honor of Monty Hall, who passed away this past weekend (in October 2017), this classic article (which ran long ago, the date lost due to the hacking, solving his…

Statistics

How Many Geniuses Are There?

This post originally appeared 15 September 2008. Here is a question I often give on exams: What is the probability that the next child to be born will be a…

Fun Statistics

The Probability of Monkeys Typing Shakespeare

This article, which originally appeared 20 May 2010, was inspired by reading Fredwin On Evolution, as wisely suggested by reader Bob Ludwick. At the bottom of Fred's piece, there appears…

Philosophy Statistics

Dutch Book: Or, How to Gamble

This post first appeared sometime before 2012, but I lost the original date due to the hacking. If you are a gambler, you'll be delighted to learn that there is…

James on Why There Are (Probably) No UFOs: “Climate Change”May 22, 2026
The same logic applies to the phenomenon of "ball lightning". It sounds credible, but there are no photos of it…
Uncle Mike on Blessed Memorial Day; No Class; See You WednesdayMay 21, 2026
Please enjoy your well-earned respite. Warmth is indeed a boon and blessing -- it's in the eighties here today and…
Cary D Cotterman on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
There are clear photographs of just about any phenomenon imaginable, regardless of how fast, distant, small, or ephemeral it may…
Steve on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
Briggs, you fool! You should know by now that extraterrestrials have image blurring technology. And before you ask, yes, they…
McChuck on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
"Tomorrow Tomorrow never comes What kind of a fool Do they take me for? Tomorrow A resting place for bums…

William M. Briggs

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

Noticing Differences Between Races Does Not Pay

What Are The Chances Of All These Scientists Dying, Killed, Or Going Missing?

Class 86: Calibration & Conformal Prediction: Theory

How A Miracle Turns Mundane

Contest Winner Announced!

Trump’s Last Stand: Mea Culpa, Redux — Guest Post by Ianto Watt

Class 85: Proper Scores of Model Goodness

Proof!

Blessed Memorial Day; No Class; See You Wednesday

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

A Case Of Bad Statistics In An IQ-Intelligence Study

How’d We Do On Our 2018 Predictions?

Register Your Predictions For 2019!

The Probability Of Your Existence

The Monty Hall Problem — Solved!

How Many Geniuses Are There?

The Probability of Monkeys Typing Shakespeare

Dutch Book: Or, How to Gamble

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