| Sampling Factors: |
Location (Not Relevant: Software development work is performed in only one location: Guangzhou)
Customer (Not Relevant: All customers belong to lottery industry.)
Size (Not Relevant: No effect on implementation. All software development projects have less than 15 employees.)
Organizational Structure (Not Relevant: No effect on implementation. All projects are developed under the same structure.)
Type of Work: The products can be classified as Web End and App End. |
| Sampling Factor Values: |
Web End (Type of Work): The lottery software on web.
App End (Type of Work): The App of lottery software. |
| Subgroups: |
1: Two projects belong to the type of Web End.
8 People, 2 Basic Units
– Web End
2: Two projects belong to the type of App End.
13 People, 2 Basic Units
– App End |