| Sampling Factors: |
Location (Not Relevant: All projects are developed in one location in Nanjing)
Customer (Not Relevant: All customers are Government)
Size (Not Relevant: All projects are medium in size, 10-15 people)
Organizational Structure (Not Relevant: All projects are in the product line organization structure)
Type of Work: New Development or Maintenance Development |
| Sampling Factor Values: |
New (Type of Work): New development
Maintenance (Type of Work): Maintenance development |
| Subgroups: |
New Development: This project‘s design and development is new for new requirements. It may use a new technology. The system architecture design may be new.
33 People, 4 Basic Units
– New
Maintenance Development: These projects are upgrades based on existing system. System architecture remains unchanged.
19 People, 2 Basic Units
– Maintenance |