Search Results for “regression” – Page 23

Sampling Variability Is A Screwy, Misleading Concept

https://twitter.com/Bigdatanalysis/status/573739862924353536 Because of travel and jet lag, exacerbated by "springing forward", we continue our tour of Summa Contra Gentiles next week. If you can't read the tweet above, it says…

Statistics

Der Spiegel Asks About Global-Warming-Causes-Syrian-Civil-War Paper

That peer-reviewed Colin Kelley et al. paper "Climate change in the Fertile Crescent and implications of the recent Syrian drought", which the traddy media is portraying like Wired did---e.g. How…

Statistics

How Good Is That Model? Scoring Rules For Forecasts: Part III

Read Part I, Part II Part III This brings us to the second reason for measuring model goodness. Or rather an incorrect implementation of it. A lot of folks announce…

Statistics

How Good Is That Model? Scoring Rules For Forecasts: Part II: Update

Read Part I Part II What we're after is a score that calculates how close a prediction is to its eventual observation when the prediction is a probability. Now there…

Statistics

Temperature Grids, Interpolation, And Over-Certainty

A reader writes: I am a fairly new reader of your blog, coming from WattsUpWithThat and reading with delight and frustration your thoughts on statistics and climate. I have a…

Statistics

Natural Variations In Weather DO NOT Explain The ‘Pause’: Update, With Letter to Nature

You create a model which predicts the sun will rise in the west. The sun fails to cooperate and rises in the east. Do you: Admit failure and return your…

Statistics

Men Who Post ‘Selfies’ Are Psychopathic, Narcissistic. Science Says So!

This post is one that has been restored after the hacking. All original comments were lost. Far be it for Yours Truly to disagree with a peer-reviewed study. It must…

Statistics

Do Sunspots Shorten Lives By 5.2 years?

This post is one that has been restored after the hacking. All original comments were lost. I have no idea what the answer to that question is. And I doubt…

Johnno on Little Nate’s Plan To Save The WorldNovember 9, 2025
Facts and logic are very diverse things. As diverse as peoples, with diverse facts and diverse ways of logicking. Liberal…
Darin Johnson on Class 70: Most Claims Of “Controlled For” Are Wrong: The Right WayNovember 9, 2025
Thank you for your answer, Professor. So the prediction interval is useful for predicting the number of failures among the…
Briggs on Class 70: Most Claims Of “Controlled For” Are Wrong: The Right WayNovember 8, 2025
Darin, There is no interval around a probability (with esoteric exceptions not of interest to us). All your evidence is…
Darin Johnson on Class 70: Most Claims Of “Controlled For” Are Wrong: The Right WayNovember 8, 2025
I'm struggling to extrapolate this to the case when the thing I'm estimating is a probability. Let's say I observe…
hudbwu on Changes Are Coming: Our Return to 1970sNovember 7, 2025
I didn't come here for ~two months. Then I come back and ... *shit's gotten weird, son.* o.O At least…