William M. Briggs

Everything Wrong With P-Values Under One Roof

Update 8 January 2019. This post has been superseded! There is an official paper of this material, greatly expanded and vetted. SEE THIS NEW POST. THE NEW PAPER: Here is…

Statistics

On The Intersection Of Scientist And Politicians—Guest Post by An Engineer

"An Engineer" is a gentleman who has practiced Civil, Mechanical and Industrial Engineering for more than 40 years. He has been granted patents for a number of practical inventions, and…

Philosophy Statistics

On The Evidence From Experiments: Part IV

Read Part I, II, III. We are nearly at the point where we can say something about the candidate proposition of interest: "Treatment cures cancer of the albondigas." It is…

Statistics

Confirmation Bias Happens To The Other Guy

Yet another entry in a long and endless series of experiments which show people often see what they want. Twist in this new one is that people who aren't too…

Statistics

Use The Wrong P-value, Go To Jail: Not A Joke: Updated With Amicus Brief

Today's lesson: If the government wants you bad enough, it will get you. If that isn't already obvious, consider what befell W. Scott "Don't Call Me Baron" Harkonen. Just kidding…

Philosophy Statistics

On The Evidence From Experiments: Part III

Read Part I, Part II first. All other propositions are contingent. For example, it is not necessarily true that your treatment should be a cure for cancer of the albondigas…

Statistics

The Case of the Missing Global Warming: A 17th Precinct Mini Mystery

This originally ran four years ago on 21 September 2009. One or two minor details have been changed to make the post current. Update: I see I screwed up the…

Statistics

Summary Of Statistical Evidence Against Global Warming

This is from my Classic Posts page, but seems appropriate to highlight in the wake of the latest gloom and doom from the IPCC. If you're looking for just one…

Diversity News (July 30, 2026) on Never Use Or Trust P-values (Pagan-Values)July 30, 2026
[…] to be causation, resulting in “wet streets make rain” science. Consider listening to statistics experts who point out how…
spetzer86 on Death By Organ DonationJuly 28, 2026
Right out of the old Monty Python skit where the guy was a "liver donor" and the guys came to…
The Four Chords of Modern Music - Roadie Music Blog on Four Chords Is All You Need: The Limited Nature of Pop MusicJuly 28, 2026
[…] Four Chords Is All You Need: The Limited Nature of Pop Music […]
Mary Sova on Wolfgang Smith For EveryoneJuly 28, 2026
I caught a small portion your interview with Ken Craycraft on my car radio yesterday, but didn't realize it was…
shawn marshall on Wolfgang Smith For EveryoneJuly 28, 2026
I'm not able to digest a lot of your essay but able to glean some fuzzy notions of the points…

William M. Briggs

The Wee P Boogie: The Song That’s Sweeping the Nation!

Wolfgang Smith For Everyone

Death By Organ Donation

$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

The Wee P Boogie: The Song That’s Sweeping the Nation!

Wolfgang Smith For Everyone

Everything Wrong With P-Values Under One Roof

On The Intersection Of Scientist And Politicians—Guest Post by An Engineer

On The Evidence From Experiments: Part IV

Confirmation Bias Happens To The Other Guy

Use The Wrong P-value, Go To Jail: Not A Joke: Updated With Amicus Brief

On The Evidence From Experiments: Part III

The Case of the Missing Global Warming: A 17th Precinct Mini Mystery

Summary Of Statistical Evidence Against Global Warming

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