Category Archives: Data Analysis

Bhutan famously espouses “gross national happiness”:
The term “gross national happiness” was coined in 1972 by Bhutan’s former King Jigme Singye Wangchuck, who has opened Bhutan to the age of modernization, soon after the…

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Since most international migration is apparently between “developing nations”, I thought the Iran-Iraq-Turkey-Syria border would be interesting to look at in terms of differences in economic and social indices.

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The most interesting chart below is infant mortality rate over time.

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One of the weird things I randomly noticed when querying the “TRUST” variable in the GSS was that men were more trusting than women. I didn’t think much of that, but take a look at this logistic regression:

Trust in people, …

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My post earlier today prompted a few emails about the bizarre result that a substantial minority of Americans accept that the sun goes around the earth. The General Social Science variable is EARTHSUN, and it asks:
Now, does the Earth go around the Sun…

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The Audacious Epigone has a post up, Republicans are more scientifically literate than Democrats or independents are, where he reviews pro vs. anti-science attitude by party in the General Social Survey. He concludes that in fact Republicans are more s…

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If you’ve been reading this weblog for a while you’ve seen many images like the one above. It comes from the 2008 paper Worldwide Human Relationships Inferred from Genome-Wide Patterns of Variation. The data set is from the Human Genome D…

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WORDSUM is a variable in the General Social Survey. It is a 10 word vocabulary test. A score of 10 is perfect. A score of 0 means you didn’t know any of the vocabulary words. WORDSUM has a correlation of 0.71 with general intelligence. In other w…

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Poking around Google Data Explorer I reacquainted myself with an interesting fact: though the teen birth rate in Bangladesh is greater than that in Pakistan, the total fertility rate is far lower. The disjunction has emerged over the last generation, a…

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About 20 years ago I lived for a year in a rural area where Amish were a common feature of country roads and farmers’ markets. My parents, being Muslims, would sometimes buy chickens from the local Amish and slaughter them according to halal. We had a relationship with a particular family. They were nice people, […]

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Several people have inquired as to my opinion on the OKCupid post The Mathematics Of Beauty. I’ve blogged data from this dating website in the past, in particular, the differential race consciousness of women vs. men. But that material is a different class than the current post. As I have noted before, there is a […]

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Recently a “hot story” in the barbaric nation that is Pakistan is that a politician did not know how to recite a prayer properly. An important back story here is that Muslims generally pray in Arabic, but most Muslims are not Arabic language speakers (and in any case, colloquial Arabic is very different from “Classical […]

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The maps above juxtaposes the counties which shifted Republican in the 2008 presidential election vs. 2004 (reddish) and the age-adjusted estimated rates of obesity by county in 2007 (darker blue). One issue which I haven’t seen explored too much are the two faces of Appalachia; the Atlantic facing counties are generally healthier than the lowland […]

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It isn’t too difficult to find GRE scores by intended major online. In reviewing articles/posts for my post below on anthropology I noted the distinction made between quant & qual methods, and aversions to regressions and scatter plots (or the supposed love of biological anthropologists for these tools). That got me wondering about the average mathematical […]

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On occasion I get queries about what distinguishes people with science backgrounds from those who don’t have science backgrounds. I think an anecdote might illustrate the type of difference one is expecting. Back in undergrad I was having lunch with my lab partner, when a friend saw us and decided to chat with us as […]

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Some comments below made me want to look at attitudes toward abortion in the USA by ideology over the decades. I know that political party polarization on social issues has played out mostly over the past 20 years or, but I assumed that this was less evident in ideology (mostly, liberal Republicans became Democrats and […]

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The term “BRICs” gets thrown around a lot these days. At least it gets thrown around by people who perceive themselves to be savvy and worldly. In case you aren’t savvy and worldly, BRICs just means Brazil, Russia, India and China. The huge rising economies of the past generation, and next generation. Here’s a […]

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In my post below on the rise of China, I ran into the data on internet usage by country again. I was online regularly by the spring of 1995, and it’s amazing to think that there are hundreds of millions of Chinese on the internet now! The World Bank estimates that both China and […]

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Razib Khan