Chapter 2 Eight unanswered questions about the coronavirus Kaiser Fung discusses eight unanswered questions about the coronavirus.
Cause-effect In times of paranoia, seek out data and stick to facts Kaiser Fung (Principal Analytics Prep, Numbersense) urges people to stick to the facts as they assess the coronavirus public-health situation.
Algorithms 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.
Aggregation Check out the Lifespan of News project Kaiser Fung (Junkcharts, Principal Analytics Prep) reviews the Lifespan of News project that tracks the rise and fall of news stories over time and space, using Google search data.
Aggregation 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.
Algorithms A puzzle, and a cause for concern Kaiser Fung, founder of Principal Analytics Prep and author of Numbersense, reports on a disturbing encounter with Google News.