A method of displaying simple statistical parameters including hinges, the statistical median, and upper and lower values.
Letter-Value Display
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References
Tukey, J. W. Exploratory Data Analysis. Reading, MA: Addison-Wesley, p. 33, 1977.Referenced on Wolfram|Alpha
Letter-Value DisplayCite this as:
Weisstein, Eric W. "Letter-Value Display." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Letter-ValueDisplay.html