William M. Briggs

What Probably Isn’t: Heat Waves and Nine Feet Tall Men: Part I

Probability is screwy, and we statisticians do a horrible, rotten job of teaching it. The first thing students learn in normal statistics classes is about "measures of central tendency" or…

Statistics

Men Nine Feet Tall And Bayes Theorem

The OFloinn put up a most readable and recommended essay When is Weather Really "Climate"? and in one of the comments a reader named Gyan in part said: Many economists…

Culture Statistics

The Decline And Increase Of Mainstream Religions In The USA: With Pictures!

The Episcopals, like many other old guard protesting religions, are in trouble. Jay Akasie tells us that at this year's annual conclave, the Episcopalian leadership had their most serious discussions…

Philosophy Statistics

Certainty & Uncertainty: Logical Probability & Statistics

Since we have spent the weekend with these matters, I thought it appropriate to include the first part of the Introduction to the new book I've been working on. It…

Philosophy Statistics

More On The 1 in 1.6 Million Heat Wave Chance

Yesterday we looked at NCDC's claim that the 13-month stretch of "above-normal" temperatures had only a 1 in 1.6 million chance of occurring. Let's today clarify the criticism. The NCDC…

Philosophy Statistics

Chance Of Heat Wave Only 1 in 1.6 Million? Or, Probability Gone Wrong

My dad took a swing with his nine-iron and the wiffle simulacrum of a golf ball took flight, arched upwards, spun left and, without bouncing, landed atop my favorite blade…

Fun Statistics

How Good Are You At Making Sports Predictions?

I'm traveling today so I thought I'd remind us of ShortBurst sports, Edgehogs as was. Make picks in all major sports, even the God-help-us Olympics, and track your prognosticatory prowess.…

Statistics

Observational Bayes > Parametric Bayes > Hypothesis Testing < Looking

This is a completion of the post I started two weeks ago which shows that "predictive" or "observational" Bayes is better than classical, parametric Bayes, which is far superior to…

Brian (bulaoren) on Autism & TylenolSeptember 24, 2025
Cary, I fear that among liberals, gravid and pregnant already serve as insults (like "breeder").
Cary Cotterman on Autism & TylenolSeptember 24, 2025
In searching for a cause for increased autism diagnoses, I think the college-"educated" correlation is probably stronger than the Tylenol…
Cary Cotterman on Autism & TylenolSeptember 24, 2025
Brian--I had to look up "gravid". I was hoping for a new pejorative to add to my vocabulary, but was…
Tars Tarkas on Autism & TylenolSeptember 24, 2025
If acetaminophen causes ASD, why did the increase not start in children born after 1960 when it first went on…
Brian (bulaoren) on Autism & TylenolSeptember 24, 2025
This morning, on line, I found an article stating that gravid liberal women are taking massive doses of Tylenol in…

William M. Briggs

Autism & Tylenol

The Charlie Kirk Killing Theories: The (Non)-Mathematics Of Conspiracy Theories 2

In Which I Shockingly Agree With Sabine That Most Science Is Of Little Or No Value

Class 65: A Last Plea Never To Use Or Trust Statistical Evidence Like This

Lacent’s Vaccination Model Says What Its Told To Say

Chinese Scientists Pull Off Hilarious “Climate Change” Troll?

On The Myths Of Scientism

Use The Tools The Left Created Against Them

The Various Solutions To Black Crime Analyzed

The False Expectation Of Permanence

Astonishing Climate Change Predictions!

Class 64: No Confidence (Interval) In Parameters

What Are The Chances 6 AfD Candidates Die Before An Election?

Funniest Thing To Happen In Science In Years

Pray For The Downfall, Ruin, Confusion & Conversion Of The Doctors & Experts Causing Transanity

Class 63: My Correlation Is Causation Because My P Is Wee

The Right & Wrong Way To Do (Electromagnetic) Science: Interview With Hans G. Schantz

World Ends In 25 years! Towns Become Slaughterhouses! Peter Thiel Disguises Self As Sheep!

Deniers Refusing To Die From Climate Change Heat Waves

Class 62: Die P-value, Die! Die! Die!

Research: Solar Activity Causes High Blood Pressure

Autism & Tylenol

The Charlie Kirk Killing Theories: The (Non)-Mathematics Of Conspiracy Theories 2

What Probably Isn’t: Heat Waves and Nine Feet Tall Men: Part I

Men Nine Feet Tall And Bayes Theorem

The Decline And Increase Of Mainstream Religions In The USA: With Pictures!

Certainty & Uncertainty: Logical Probability & Statistics

More On The 1 in 1.6 Million Heat Wave Chance

Chance Of Heat Wave Only 1 in 1.6 Million? Or, Probability Gone Wrong

How Good Are You At Making Sports Predictions?

Observational Bayes > Parametric Bayes > Hypothesis Testing < Looking

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