| Sampling Factors: |
Location (Not Relevant: A single location for software development is located in Changsha. All projects will be selected from this single site)
Customer (Not Relevant: Work is not performed differently based on the type of the customer)
Size: the projects are categorized into medium size(more than 10 personnel and the project lasts more than 9 months) and small size(less than 10 personnel and the project usually lasts less than 9 months) project )
Organizational Structure (Not Relevant: All development work is carried out in the R&D Department.)
Type of Work (Not Relevant: Work is not performed differently depending on the type of work) |
| Sampling Factor Values: |
medium (Size): The project scope is more than 10 personnel and the project lasts more than 9 months
small (Size): The project scope is less than 10 personnel and the project usually lasts less than 9 months |
| Subgroups: |
G_Mid: The project scope is more than 10 personnel and the project lasts more than 9 months
15 People, 2 Basic Units
– medium
G_Small: The project scope is less than 10 personnel and the project usually lasts less than 9 months
18 People, 7 Basic Units
– small |