William M. Briggs

The Probability Of A Head In A Coin Flip Is 1, Not 1/2

My dad and I built a coin flipping machine. Then made this video (you might have to click the link): LINK FIXED. Link, because the embedding is not working. https://youtu.be/8XX0iRAN--8…

Philosophy

Experts want to take uteruses out of women and put them into men

To read today's article, it is helpful to recall that in the context of biology and medicine the prefix trans can always be translated by not a or just not.…

Fun

Apple Threatens World Destruction! “It is our aim to permanently remove carbon from the atmosphere”

I was asked to look at this video promoted by the slob---no, really: he's a slob; not that it's his worst sin---who runs Apple. Unfortunately, some of you will have…

Culture

Truths Labeled Medical Misinformation, Falsities Called Official Truths

Gruesome Gavin Newsom signed a bill in 2022 that allowed him to snatch the medical license from any doctor that disagreed with his Official Truths of coronadoom. I say "his"…

Statistics

Modern The Science & The Unpersoning Of Evidence

There is no typo in the title. We are discussing The Science, and not science. Science-sans-article is chugging along, doing okay there, and poorly there, the whole decaying for all…

Philosophy

The Great Grand Bluff Of Science

Everybody knows the story of the turtles. The earth is held up by four large elephants, some say, which stand on the shell of an enormous turtle. When asked what…

Statistics

Experts: Take The Children, Make Them Gay, The Parents Should Not, Have A Say

So there's this pervert high school tennis coach in Gettysburg, a man named Yates, who enjoys going into the girl's locker room and watching them undress and shower. Some of…

Culture

Women In Science Expose Their Climate Grief

I stupidly sent out two posts yesterday. Those who received the second won’t get it again today. Apologies. Egalitarians: There ought to be more women in science. Women in science:…

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…
_Jim on The Ultimate IQ Test: Guessing the Author’s Mind and Escaping the Infinity of AnswersJune 10, 2026
One gains a better understanding of the underpinnings of the grist (the extensions to the 'maths') behind QM (Quantum Mechanics)…
_Jim on Reader Poll: Shorter or Longer, Frequent or Rarer Posts?June 10, 2026
I echo Jean Lesperance's response ... overbooked to too many blogs these days!

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