| Sampling Factors: |
Location (Not Relevant: No effect.All projects are in Fuzhou.)
Customer (Not Relevant: No significant difference among Customers.)
Size (Not Relevant: No significant size difference among projects)
Organizational Structure (Not Relevant: No effect. All projects are under R&D Center.)
Type of Work: Zhengfu “s project has new development project and Function enhanced maintenance project. |
| Sampling Factor Values: |
New (Type of Work): New development system
ENH (Type of Work): Adding new functions to the original system and optimizing the system |
| Subgroups: |
S1: New development system
13 People, 2 Basic Units
– New
S2: Adding new functions to the original system and optimizing the system
43 People, 6 Basic Units
– ENH |