| Sampling Factors: |
Location (Not Relevant: Software development work is performed in only one location: Nanjing.)
Customer (Not Relevant: No effect on implementation. All products are developed for banks.)
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: There are two types of projects, Development and Maintenance. |
| Sampling Factor Values: |
Development (Type of Work): New development projects.
Maintenance (Type of Work): Maintenance projects. |
| Subgroups: |
1: One project belongs to Development type.
6 People, 1 Basic Units
– Development
2: Two project belong to Maintenance type.
10 People, 2 Basic Units
– Maintenance |