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Archive of posts filed under the Uncategorized category.

Statistical distribution of incomes in different countries, and a great plot

This post is by Phil Price. This article in the New York Times is pretty good, and the graphics are excellent…especially the interactive graphic halfway down, entitled “American Incomes Are Losing Their Edge, Except at the Top” (try mousing over the gray lines and see what happens). The plot attempts to display the statistical distribution […]

Shamer shaming

This post is by Phil Price. I can’t recall when I first saw “shaming” used in its currently popular sense. I remember noting “slut shaming” and “fat shaming” but did they first become popular two years ago? Three? At any rate, “shaming” is now everywhere…and evidently it’s a very bad thing. When I first saw […]

If you have a 45% chance of winning, is it “yours to lose”?

Nate Silver gives Brazil a 45% chance of winning the World Cup, with only Argentina and Germany having more than a 10% chance. My gut feeling is that that’s a bit high, but I’m no expert. What I find striking, though, is that the headline says it’s “Brazil’s to lose.” Huh? If we take Silver’s […]

I hate polynomials

A recent discussion with Mark Palko [scroll down to the comments at this link] reminds me that I think that polynomials are way way overrated, and I think a lot of damage has arisen from the old-time approach of introducing polynomial functions as a canonical example of linear regressions (for example). There are very few […]

Buzzfeed, Porn, Kansas…That Can’t Be Good

This post is by David K. Park and courtesy of Alex Palen Ellis… Thought you might find this funny: Buzzfeed set out to study porn consumption versus the red/blue political spectrum. And they failed miserably. An article form outlines six major fallacies Buzzfeed committed, the best of which resulted in the Kansas effect: “Pornhub’s writeup omitted […]

plus ça change, plus c’est la même chose

This post is by Phil, and I’m writing about the slow pace of change in 21st-century America. [Note added later: at the time that I wrote this, I was unaware that a year-and-a-half ago Andrew had written a similar post on the theme. I suspect I, and perhaps most of this blog’s readers, missed it […]

Thinking of doing a list experiment? Here’s a list of reasons why you should think again

Someone wrote in: We are about to conduct a voting list experiment. We came across your comment recommending that each item be removed from the list. Would greatly appreciate it if you take a few minutes to spell out your recommendation in a little more detail. In particular: (a) Why are you “uneasy” about list […]

Recently in the sister blog

This would make Jean Piaget very happy: CenturyLink Arena in Boise, also home to the Idaho Stampede of the NBA’s D-League, is facing a potential class-action lawsuit from four fans, alleging that the arena management company defrauded fans by offering taller-but-thinner large-size cups that hold the same 16 ounces as the shorter, wider small. “While […]

(R/Py/Cmd)Stan 2.1.0

We’re happy to announce the release of Stan C++, CmdStan, RStan, and PyStan 2.1.0.  This is a minor feature release, but it is also an important bug fix release.  As always, the place to start is the (all new) Stan web pages:   Major Bug in 2.0.0, 2.0.1 Stan 2.0.0 and Stan 2.0.1 introduced […]

You heard it here first: Intense exercise can suppress appetite

This post is by Phil Price. The New York Times recently ran an article entitled “How Exercise Can Help Us Eat Less,” which begins with this: “Strenuous exercise seems to dull the urge to eat afterward better than gentler workouts, several new studies show, adding to a growing body of science suggesting that intense exercise […]