Statistics – Page 145 – William M. Briggs

Free Probability-Statistics Class: Predictive Case Study 1, Part XI

Review! We left off with comparing the standard, out-of-the-box linear regression with our multinomial predictive observable model. The great weaknesses of the regression were probability leakage (giving positive probability to…

Class Statistics

Free Probability-Statistics Class: Predictive Case Study 1, Part X

Review! Last time we created four models of CGPA. Which is correct? They all are. Why? I should ask as a homework question, but I'll remind us here. Since all…

Culture Statistics

Pew’s New Survey on Religious Groups Views on Abortion

Stream: Pew's New Survey on Religious Groups Views on Abortion According to a new survey by Pew Research, Unitarian Universalists are the strongest proponents of legal abortion, and Jehovah's Witnesses…

Class Statistics

Free Probability-Statistics Class: Predictive Case Study 1, Part IX

Review! Last time we successfully computed our model (8): (8) Pr(CGPA = i | guesses of new measures, grading rules, old obs, model), where i = 0,...,5. The model…

Statistics

Another Proof of the Uselessness of P-values

Susan Holmes has done us a service by writing clearly the philosophy of the p-value in her new paper "Statistical Proof? The Problem of Irreproducibility" in the Bulletin of the…

Statistics

Pay More Taxes And Live Longer. Wee P-value Alert!

It's bottom-of-the-barrel trolling to cite anything from Daily Kos, but this one is particularly asinine and worth showing to demonstrate the futility of p-values. Thanks to Al Perrella for the…

Class Statistics

Free Data Science Class: Predictive Case Study 1, Part VIII

Review! We're continuing with the CGPA example. The data is on line, and of unknown origin, but good enough to use as an example. We will build a correlational model,…

Statistics

Similarities Between ESP, Cold Fusion & Global Warming

Stream: Similarities Between ESP, Cold Fusion & Global Warming At the climate website No Tricks Zone, there is a picture of various estimates of CO2 climate sensitivity estimates. These are…

Brian (bulaoren) on Math Is Epistemic Violence, Says Lady AcademicJune 17, 2026
Back in the early 1990s, a talking Barbie doll offended a lot of feminists by saying "math class is hard".…
Uncle Mike on Math Is Epistemic Violence, Says Lady AcademicJune 17, 2026
Hahahaha! Well done. Especially the YT video wherein you can't stop laughing. Me either. It's tragicomic. Old karens, childless, worn…
NLR on Math Is Epistemic Violence, Says Lady AcademicJune 17, 2026
The real issue with this is that it is an attempted justification for the studies departments to take over other…
Another “Curate’s Egg?” Comments on Magnifica Humanitas – The American Catholic on Laudato Si: “The Curate’s Egg.” The Not So Excellent Parts. Guest Post by Bob KurlandJune 15, 2026
[…] If ever one wanted an analogy to show that a flawed work had good parts, it would be the…
Truly Random Numbers Found? – William M. Briggs on Quantum Potency & ProbabilityJune 15, 2026
[…] Which leaves open the possibility we might gain at least some knowledge of non-local causes. This article gives one…