| Sampling Factors: |
Location (Not Relevant: Single location, Hohhot)
Customer (Not Relevant: Focus customers – The local electric power industry)
Size: Work is done differently as the size varies. Definition of Size: Large: Effort is greater than 500 MDs Small: Effort is less than 500 MDs
Organizational Structure (Not Relevant: All work are done in the software business department)
Type of Work (Not Relevant: All work are software development work.) |
| Sampling Factor Values: |
Large (Size): Effort is greater than 500 MDs
Small (Size): Effort is less than 500 MDs |
| Subgroups: |
A: Large size project
12 People, 2 Basic Units
– Large
B: Small size projects
9 People, 2 Basic Units
– Small |