• Why you should buy the bigger pizza      February 28, 2014  | 
Statistical Visualization      Pizza price      Because you get
more pizza to eat, and if you don't finish it, you'll have
breakfast tomorrow. Other than that fine reason, well, it's
geometrically the better deal. Planet Money explains with an
interactive that shows the price per square inch for 3,678 pizza
places across the United States, based on data from Grubhub.
More pizza more problems        You get more pizza, and the
business gets more money with minimal extra pizza-making effort.
Win-win. Although, keep going on the horizontal axis and I bet
that curve starts to curl up. Where can I get a ten-foot pizza?
• A visual explanation of conditional probability      February
18, 2014  |  Statistics      Conditional probability      Victor
Powell, who has visualized the Central Limit Theorem and
Simpson's Paradox, most recently provided a visual explainer for
conditional probability.      Two bars, one blue and one red,
represent two ev