| Sampling Factors: |
Location (Not Relevant: The location is the same and therefor has no influence on the processes used to develop the software for the basic units.)
Customer (Not Relevant: The customer has no influence on how the processes are used to develop the software for the basic units.)
Size (Not Relevant: The size is basically the same for all basic units.)
Organizational Structure (Not Relevant: The organizational structure is the same for all basic units.)
Type of Work: All the basic units/projects” development method is divided into two types, one is the upgrade projects, and one is new development projects. The main difference is that the way to obtain the requirements and the procedure of design |
| Sampling Factor Values: |
Upgrade (Type of Work): Theses basic units/project”s development method is upgrading the software for continual use and maintenance.
New development (Type of Work): These basic units/project”s development method is new software development. |
| Subgroups: |
Subgroup 1: Upgrade: The basic units/project”s development method is upgrading the software.
11 People, 1 Basic Units
– Upgrade
Subgroup 2: New: The basic units/project”s development method is new software development.
22 People, 4 Basic Units
– New development |