Taginteresting data

More data on human feces in SF

A foul odor permeated from a massive bag of human excrement sludge left on a street corner in San Francisco’s Tenderloin district Saturday. The horrendous smell and sight quickly gained notoriety when a Reddit user posted a screen shot of a report made to San Francisco’s Citizen app for identifying crimes. “Twenty pounds of feces dumped onto sidewalk,” the report called...

Data on human feces in San Francisco

Block-by-block surveillance reveals the deterioration of downtown San Francisco. Of 153 city blocks surveyed, 41 contained used drug needles and 96 had human feces present.
Yikes! That’s about 2/3 of city blocks with human feces.

More data on how school shootings rarely occur

From the researcher at Northeastern who wrote the USA Today op-ed; there are some nice graphics. Mass school shootings are incredibly rare events. In research publishing later this year, Fox and doctoral student Emma Fridel found that on average, mass murders occur between 20 and 30 times per year, and about one of those incidents on average takes place at a school. […] Their research also...

Data on school shootings; they are actually quite rare

School shootings in the sense of multiple fatalities, which occur about once a year. From a criminology professor: Everytown for Gun Safety reported that there have been 290 school shootings since the catastrophic massacre in Newtown, Conn., more than five years ago. However, very few of these were anything akin to Sandy Hook or Parkland. Sure, they all involved a school of some type (including...

Data on what Uber drivers make

How are Uber fares calculated? When someone takes a ride with you, they are charged a fare plus a “Rider Fee”. The fare for UberX in Los Angeles is currently $0.18 a minute + $1 a mile. If there is “Surge Pricing” then the entire fare is multiplied by that number. Surge Pricing means Uber increases the fare prices during certain times of higher demand, making these hours more attractive for...

Ashley Madison data analysis: lots of fake women

After searching through the Ashley Madison database and private email last week, I reported that there might be roughly 12,000 real women active on Ashley Madison. Now, after looking at the company’s source code, it’s clear that I arrived at that low number based in part on a misunderstanding of the evidence. Equally clear is new evidence that Ashley Madison created more than 70,000 female bots...

Data on occupational licensing: we have the most highly trained cosmetologists in the world

Furthermore, the variation in regulatory stringency across industries looks arbitrary as well. You might expect that the strictest regulation would be reserved for industries in which potential consumer harms are the worst. How then to explain the fact that cosmetologists must complete an average of 372 days of education and training before getting their license while emergency medical...

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Professor and quant guy. Libertarian turned populist Republican. Trying to learn Japanese and play Spanish Baroque music on the ukulele.

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