Catalogued
Back-to-back stem-and-leaf display
- Made by
- John Wilder Tukey
- Year
- 1977
- Field
- Exploratory analysis and quality control
- Kind
- Data display
- Room
- How a group spreads — Placed by reading its description, not yet studied
5 other forms share this skeleton
Source
Tukey 1977, Exploratory Data Analysis
Attribution less certain: contested, or no single inventor recorded