Search Results for “p-values” – Page 5

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 This post has been superseded!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

How To Mislead With P-values: Logistic Regression Example

Today's evidence is not new; is, in fact, well known. Well, make that just plain known. It's learned and then forgotten, dismissed. Everybody knows about these kinds of mistakes, but…

Statistics

Drug Companies Tweaking Results To Produce Publishable P-values?

A person who Nature is calling a "whistle blower" has written a brief confessional in the British Medical Journal admitting to what might be termed statistical fiddling at a "major"…

Philosophy Statistics

Another Reason To Abandon P-values; Or Another Way To Cheat

If you're a scientist, soft or hard, who routinely uses statistics, it's likely that your funding, and therefore your career, the very wellness of your being hinges on discovering statistically…

Statistics

Epidemiology, Causality, And P-Values: Part II

Be sure to read yesterday's post first. One of the screwy consequences of classical statistics is that my odd sample (mixing babies and the patients from the brain cancer ward)…

Statistics

Epidemiology, Causality, And P-Values: Part I

A standard epidemiological study goes like this: people who have been "exposed" to some thing, say, cell phone radiation, are examined to discover whether or not they have some malady.…

Statistics

FDA Goes Bayes: It Should Have Gone Probability

The FDA should have gone probability. But they came close. They went Bayes. So announced FDA boss Marty Makar last week. Here's the document "Use of Bayesian Methodology in Clinical…

Statistics

Class 74: Contra Effect Sizes

Thanks to whoever sent the Dice (there was no note or name attached). They work! Some are recognizing testing is flawed, but they seek refuge in "effect sizes", which is…

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Uncle Mike on Class 82: Be More Uncertain (About Models)March 12, 2026
The probability of significant "climate change" in equatorial Africa is very small because most climate change occurs at the poles.…
Idonotreadcomments on On Not ReadingMarch 12, 2026
First of all, you only need to visit a big chain bookstore to know that the fiction market is driven…
C-Marie on On Not ReadingMarch 12, 2026
Well, I do knpw that Malchi Martin and David McCullough were great authors.... The Final Conclave and John Adams, respectively.…