Statistical Rules Of Thumb, part III: Always Visualize the Data

As I perused Statistical Rules of Thumb again, as I do from time to time, I came across this gem. (note: I live in CA, so get no money from these amazon links). Van Belle uses the term "Graph" rather than "Visualize", but it is the same idea. The point is to visualize in addition to computing summary statistics. Summaries are useful, but can be deceiving; any time you...