| Sampling Factors: |
Location (Not Relevant: Software development work is performed in only one location: Nanjing.)
Customer (Not Relevant: All customers belong to electric power industry.)
Size (Not Relevant: No effect on implementation. All software development projects have less than 15 employees.)
Organizational Structure (Not Relevant: No effect on implementation. The projects are performed under the same structure.)
Type of Work: The products can be classified as New Development and Maintenance. |
| Sampling Factor Values: |
New Development (Type of Work):
Maintenance (Type of Work): |
| Subgroups: |
1: Two projects belong to New Development type.
16 People, 2 Basic Units
– New Development
2: Two projects belong to Maintenance type.
12 People, 2 Basic Units
– Maintenance |