| Sampling Factors: |
Location (Not Relevant: All work is developed in the same location)
Customer (Not Relevant: Customers with similar characteristics)
Size (Not Relevant: All projects with similar size)
Organizational Structure (Not Relevant: One organizational structure)
Type of Work: Two types of work, Web applications development and maintenance |
| Sampling Factor Values: |
Maintenance (Type of Work): Web applications maintenance.
Development (Type of Work): Web applications development. |
| Subgroups: |
Subgroup 1: Development
3 People, 3 Basic Units
– Development
Subgroup 2: Maintenance
2 People, 1 Basic Units
– Maintenance |