| Sampling Factors: |
Location: Two locations: Beijing and Xian
Customer: Two types of customers: Internal and External
Size (Not Relevant: all projects are approximately of similar size. No difference in process due to size)
Organizational Structure (Not Relevant: No difference in project execution due to the organizational structure)
Type of Work (Not Relevant: All projects are of same type, Full development) |
| Sampling Factor Values: |
Beijing (Location): Projects executed mainly from Beijing
Xian (Location): Projects executed mainly from Xian
Internal (Customer): Software products developed as internal projects
External (Customer): Projects developed for external customers |
| Subgroups: |
G1: External projects developed at Beijing
16 People, 2 Basic Units
– Beijing
– External
G2: Internal projects executed at Xian
20 People, 3 Basic Units
– Xian
– Internal |