| Sampling Factors: |
Location (Not Relevant: Not relevant: All Projects are in the same location: Wuhan City)
Customer: Relevant: There are two types of customer: engineering construction customer & transportation customer
Size (Not Relevant: Not relevant: All projects are similar size: < 10=””>
Organizational Structure (Not Relevant: Not relevant: There is only one department: R&D department)
Type of Work (Not Relevant: There is only one type of work in R&D activities: Software Development) |
| Sampling Factor Values: |
EC (Customer): engineering construction
T (Customer): Transportation |
| Subgroups: |
Engineering construction: engineering construction customers
4 People, 2 Basic Units
– EC
Transportation: Transportation customers
6 People, 2 Basic Units
– T |