| Sampling Factors: |
Location (Not Relevant: Software development work is performed in only one location: Chengdu.)
Customer (Not Relevant: The products are developed for public security departments.)
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: Some Projects are Development,Some Projects are Maintenance. |
| Sampling Factor Values: |
Development (Type of Work):
Maintenance (Type of Work): |
| Subgroups: |
2: 4 projects belong to Maintenance type.
20 People, 4 Basic Units
– Maintenance
1: 4 projects belong to Development type.
25 People, 4 Basic Units
– Development |