Variability
Variability is the amount of diversity allowed in each step of service provision.
Definitions
According to the Marketing Communications by Fill (5th edition),
- Variability. The amount of diversity allowed in each step of service provision.
According to the INCOSE Systems Engineering Handbook (4th edition),
- Variability. Of a product line refers to characteristics that may differ among members of the product line (ISO 26550 2nd Cd).