William M. Briggs

Privatization Kills?: Or, Doctors Under Government Control Save More Lives?

Quick, answer this without thinking: which is better for your health, living under a communist regime or a capitalist system? If you said "communist", may I wager you're an academic?…

Culture Statistics

Adjusted Mass Public Shootings per Decade Uncorrelated With Gun Ownership

Here are the Mass Public Shootings per Decade from the 1900s through 2012, adjusted for population. The rate is mass-shootings per million per decade, using the average population of the…

Philosophy Statistics

Precaution: Part IV—Guest Post by J.C. Hanekamp

Read Part III. Science plays an interesting role in precautionary culture. Overall, science is looked at in our culture as a discerning field of advice in terms of numerous aspects…

Culture

What Happened to the News?—Guest Post by the Blonde Bombshell

My father was a wire editor of our local paper. Even though the paper was "local" and covered a few counties, there was much more news than who married, who…

Statistics

Precaution: Part III—Guest Post by J.C. Hanekamp

Read Part II. Precaution is essential, so the tale goes, to create policies and laws that focus on and tackle uncertainty that might be the foreboding of particular risks. The…

Fun Philosophy

Is There Free Will? A Conversation With Dr. Sam Hurtus

[youtube http://www.youtube.com/watch?v=p1MbL6wbg1Y&w=560&h=315] I got the idea for this from regular reader Jim Fedako, who points us to a cute video showing the screwiness of p-values. Turns out the video was…

Statistics

Anthropogenic Forcing Signals Not Significant? New Polynomial Cointegration Test Paper

I have been asked by a number of people to comment on a new paper that purportedly shows that "statistical tests for global warming fails to find statistically significantly anthropogenic…

Culture

Review and Comments on Anna Karenina—Guest Post by the Blonde Bombshell

The movie itself is quite enjoyable. The opening is a little jarring, as the movie mixes "stage" settings with "movie" settings. The characters will march across the stage or climb…

Briggs on Class 72: Most Claims Of “Controlled For” Are Wrong: The Wrong WayNovember 21, 2025
Uncle Mike, By a strange coincidence, you hit upon the very example I used in the class after Thanksgiving. Pr("loaded"…
Uncle Mike on Class 72: Most Claims Of “Controlled For” Are Wrong: The Wrong WayNovember 21, 2025
What if you rolled a six-sided die 60 times and scored a 10 for each side (1-10, 2-10, 3-10, 4-10,…
Ronald Conneely on Black Women Can’t Do Physics As Well As White Men, Says ResearcherNovember 20, 2025
Great analysis as usual but be careful, you are bordering on that dreded (R----t) area. Would hate to lose your…
Williis Eschenbach on Class 72: Most Claims Of “Controlled For” Are Wrong: The Wrong WayNovember 20, 2025
Thanks, Matt, that's what I figured, just wanted to verify it. w.
Briggs on Class 72: Most Claims Of “Controlled For” Are Wrong: The Wrong WayNovember 20, 2025
Willis, Sure, you can change the model to remove the probability leakage. Careful modelers would. The vast majority would not,…

William M. Briggs

Class 72: Most Claims Of “Controlled For” Are Wrong: The Wrong Way

Black Women Can’t Do Physics As Well As White Men, Says Researcher

On That “Bombshell German Study” That “Exposes the PCR Test Fraud That Locked Down the World”

Masking Morality With Science: Men Pretending To Be Women In Sports

Why Study Probability?

The Dysgenics Of IVF

In Which An Atheist Becomes Sputteringly Angry Over Theist’s Argument

Academics Debate Which Term Best Describes Those Who Love (in that way) Their Pillows

Class 71: Never Trust ‘Research Shows’ Headlines: We Bring Cause To Data

Diversity Patrol Scanning Citations For Victims

Little Nate’s Plan To Save The World

Compact for Academic Excellence in Higher Education Causes Mass Squealing

Stay The Course: Have Some Class

Last Call For Alcohol-Cancer Papers

UFO Hits United Flight. All Survive. This Time!

Changes Are Coming: Our Return to 1970s

Class 70: Most Claims Of “Controlled For” Are Wrong: The Right Way

The Triumph Of The Feminine

At What Point Does Transsexualism Become A Conservative Value?

The Superpower You Didn’t Know You Had

Class 69: Why Parameters Don’t Exist