How to backtransform the SHASH transformed value?
Hi.I am trying to figure out the CpK of the process data.However historical Dist analysis says, SHASH transform needed.Thus I apply SHASH transformation to the data and analyze.Here are the questions.1. Can I use SHASH data as the material for Cpk?2. Do I need to input SHASH value of the original LSL/USL to the Cpk analysis?3. How can I back transform the SHASH value if presented by analysis?4. Is...