Axis Four numbers say little, even on a busy chart Reader Robert J. calls this a "really bad" chart (link)
Aggregation Our ability to estimate simple statistics: a neglected research area I recently came across a series of papers by Irwin Levin (link)
Aggregation Use of statistics in setting insurance rates Reader Mark Johnstone, from across the pond, points me to some fascinating
trifecta checkup Can information be beautiful when information doesn't exist? What message are you sending to your readers?