||Location (Not Relevant: All of the software were developed in Beijing city.)
Customer (Not Relevant: The Government Customers only.)
Size: The team size was less than 15 people.
Organizational Structure (Not Relevant: All of software development work was located in one department, i.e. the R&D Delivery Department.)
Type of Work (Not Relevant: Software Development.)
|Sampling Factor Values:
||Small (Size): The team size of a project was less than 15 people.
Large (Size): The team size of a project was great than or equal to 15 people.
1: Small team size, i.e. The team size of a project is less than 15 people.
42 People, 8 Basic Units