Graphical Methods for Data Analysis.
N. I. Fisher, John M. Chambers, William S. Cleveland, Brian M. Kleiner, Paul A. Tukey · Biometrics · 1984
This book present graphical methods for analysing data. Some methods are new and some are old, some require a computer and others only paper and pencil; but they are all powerful data analysis tools. In many situations, a set of data � even a large set- can be adequately analysed through graphical methods alone. In most other situations, a few well-chosen graphical displays can significantly enhance numerical statistical analyses.