The Trouble with Pie Charts


See on Scoop.itWhat is Data Science

Data visualization experts will often show pie charts as an example of “bad” visualization. Xan Gregg (one of my colleagues at JMP) has posted the challenge “One Less Pie” for pie day, to show some…

Carla Gentry CSPO‘s insight:

One of the first questions we asked in that survey was “Of the books you purchased last year, what percent were e-books?” We could show the results using a pie chart, like so:

See on melindathielbar.com

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