NEW! Generate SPC charts with the new release of CHARTrunner Lean.
Sample chart | Box & Whisker
A chart that summarizes the distributions of a sample in a concise form, using the smallest and largest observations (whiskers) and the lower and upper quartile (box).
Click on image to view larger version
Contact | New to quality? | Customer portal | Quality Advisor | Site map | Payment terms | Blog | Twitter
 PQ Systems, Inc. Dayton, Ohio USA Tel: 1-800-777-3020 |
 PQ Systems Europe Ltd. Formby, Merseyside UK Tel: 0044 (0) 1704 871465 |
 PQ Systems Pty. Ltd. Frankston, Victoria Australia Tel: 03-9770-1960 |