isixsigma on MSN1 个月
Monitoring Process Performance with X-Bar and R Charts
X-bar measure between-sample variation. R charts measure within-sample variation. All processes vary. The data you collect ...
来自MSN20 天
Trend Charts in Quality Management: Enhancing Process Monitoring
Trend charts are used to see the changes throughout a process. They come in different forms like the run, control, and time series charts. Trend charts are used to monitor your process change over ...