Read this case study to find out how improperly constructed subgroups impacted a manufacturer's control charts and thus the assessment of their process. Michelle Paret and Paul Sheehy, Quality Canada, June 2009
Get our free monthly e-newsletter for the latest Minitab news, tutorials, case studies, statistics tips and other helpful information.
Data is the new gold: 5 ways to make sure your data is reliable
Advancing the Power of Analytics
A Statistical Analysis of Boston’s 2015 Record Snowfall