- Statistical methods in process management
- Capability and performance
- Process capability statistics for characteristics
- multivariate normal distribution
ASQ/ANSI/ISO 22514-6:2013 does not offer an evaluation of the different provided methods with respect to different situations of possible application of each method. For the current state, the selection of one preferable method might be done following the users preferences. The purpose is to give definitions for different approaches of index calculation for performance and capability in the case of a multiple process or product quantity description.