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.
Food Foodies say, add dataviz spice please Kaiser Fung, founder of Junk Charts and Principal Analytics Prep, explains why the Venn diagram is not easy to read, and discusses some nice interesting food and beverage menus.
Cause-effect Cutting data won't make cutting weight easier In my new book, I have a chapter on interpreting the statistics