OMNY's mind-blowing solution to a math problem
The unintuitive fare capping scheme for NYC commuters
Behavior
Vaccines free you from the herd
Kaiser looks at covid-19 vaccination campaigns.
I don't like the term herd immunity
Kaiser explains why the term "herd immunity" is problematic
Tautology in data arguments
Kaiser discusses statistical tautologies.
What's wrong with this data?
Kaiser Fung (Numbersense) invites readers to help decide whether the data are fake, using a Yelp account as an example.
Exercising fails to stop obesity, doh
Kaiser Fung (Numbersense, Principal Analytics Prep) reacts to an article claiming more gym memberships have not reduced obesity rate.