Figure 47.26: Trend Chart for Diameter Data If the data are correlated in time, you can use the ARIMA or AUTOREG procedures in place of the REG procedure to remove autocorrelation structure and ...

Key Points p-Charts are a control chart used to see nonconforming data in a set of data. They can be used to pinpoint issues for further process improvement. Proper usage allows you to see the ...

Fuzzy control charts represent a significant evolution in Statistical Process Control (SPC) by addressing intrinsic uncertainties in measurement and human evaluation that classical approaches ...

The SOA Methodology Refinement Continues…Step X: Understand all services available in your domain.