Current Topic...

HBOK 1-012

Title A Distribution-Free Phase I Control Chart for Subgroup Scale
Author(s) L. Allison Jones-Farmer and Charles W. Champ
Source Journal of Quality Technology
Topic Performance Measurement

Data Analysis

Performance Improvement

Abstract A Phase I control chart that is distribution free is proposed for processes that are in control. The proposed method achieves in-control performance when used with both normal and nonnormal data and is sensitive to subgroup differences in process scale. Guidance is provided for combining this method with an existing distribution-free Phase I chart for studying process location.
Access Restrictions ASQ members and journal subscribers
Link for .PDF http://www.asq.org/quality-technology/2010/10/statistical-process-control-spc/a-distribution-free-phase-i-control-chart-for-subgroup-scale.pdf
Link for HTML None
Reference Code 1-012

Add a Comment