This means that Cpk is equal to the minimum value of these two calculations. For example, if USL-mean/3σ gives you 1.16 and mean-LSL/3σ gives you 1.25, your Cpk is going to be 1.16. That is ...
CPK) on Wednesday reported profit of $36.7 million in its fourth quarter. On a per-share basis, the Dover, Delaware-based company said it had profit of $1.60. Earnings, adjusted for non-recurring ...