William M. Briggs

The Death of Christmas — Guest Post by Uncle Mike

Last December 19th President Trump ordered the withdrawal of 2,000 American troops from Syria. The New York Times called the action "abrupt and chaotic" and reported: The decision brought a…

Statistics

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…

Philip Rogan on $7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?July 24, 2026
Brian, good comment. A coincidence is only a coincidence to the person to which the coincidence occurred.
John Pate on $7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?July 23, 2026
Now do Synchronicity.
Brian (bulaoren) on $7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?July 23, 2026
If a 7/11 sale occurrs in a forest, and nobody is around to document it, does it make a sound?…
Willis Eschenbach on Caution Against The Precautionary Principle: Interview with Jaap HanekampJuly 23, 2026
Thanks as always, Matt. I'd be interested in your (or anyone's) comments on my post below about the Precautionary Principle.…
Steve on $7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?July 23, 2026
Add a few more priors and the odds skyrocket. 7/11 knew about the July 11 thing -- it says right…

William M. Briggs

$7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?

Caution Against The Precautionary Principle: Interview with Jaap Hanekamp

Believing In God Makes You Crave Potato Chips, Say Academics

Hume’s Guillotine, Euclid’s Catapult: Induction, Axioms, and Objective Ethics

University of California Prof Tries To Save System From DIEing

The Equality Paradox

My Horrible Interaction With AI

SOON

The Court’s Slow Theft Of The Constitution — Guest Post by Ianto Watt

Happy Birthday to US

Never Use Or Trust P-values (Pagan-Values)

Musk Doges Deaths: Researchers Say USAID Absence Kills Kills Kills!

The Intellectual Capacity Of Women by David Stove

Marbles!

Class 92: Simple Optimal Decisions: PSA & Cancer Example

Math Is Epistemic Violence, Says Lady Academic

Truly Random Numbers Found?

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?

$7.11 at 7:11 PM on 7/11 at 7/11: What Are The Chances?

Caution Against The Precautionary Principle: Interview with Jaap Hanekamp

The Death of Christmas — Guest Post by Uncle Mike

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

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