Process capability indices (PCIs) have long served as crucial metrics in assessing the performance and quality of manufacturing processes. Recent advances in statistical estimation techniques have not ...

If you do not specify both LSL and USL, the variable _CP_ is assigned a missing value. The process capability index C pk is computed as If you specify only USL, the index C pk is computed as You can ...

In Figure 1.2, the table labeled Specification Limits lists the specification limits and target value, together with the percents of observations outside and between the limits. The table labeled ...