| Sampling Factors: |
Location (Not Relevant: All projects have been developed in the same location, Sevilla.)
Customer (Not Relevant: All projects used the same Quality System independently of the customer.)
Size (Not Relevant: All projects used the same Quality System independently of the size.)
Organizational Structure (Not Relevant: All projects used the same Quality System independently of the Organizational Structure.)
Type of Work: Three types of project based on Life Cycle (V Development, Incremental Development and Maintenance). |
| Sampling Factor Values: |
V Development Projects (Type of Work):
Incremental Development Projects (Type of Work):
Maintenance Projects (Type of Work): |
| Subgroups: |
V Development: Development of custom web or desktop applications using a V development life-cycle
9 People, 2 Basic Units
– V Development Projects
Incremental Development: Development of custom web or desktop applications using an incremental development life-cycle or agile methodology
12 People, 5 Basic Units
– Incremental Development Projects
Maintenance: Maintenance of information systems, including support and development if needed
9 People, 6 Basic Units
– Maintenance Projects |