| Sampling Factors: |
Location (Not Relevant: all development teams of active projects are in Shanghai)
Customer (Not Relevant: all customers are industrial enterprise)
Size: one project size more than 15 people and another project size less than 15 people
Organizational Structure (Not Relevant: all active projects belong to R&D Centre)
Type of Work (Not Relevant: all active projects are software development) |
| Sampling Factor Values: |
Large (Size): size more than 15 people
Small (Size): size less than 15 people |
| Subgroups: |
Subgroup1: project size more than 15 people
17 People, 1 Basic Units
– Large
Subgroup2: project size less than 15 people
20 People, 2 Basic Units
– Small |