| Sampling Factors: |
Location (Not Relevant: In one location. (Beijing))
Customer (Not Relevant: Similar customer)
Size (Not Relevant: All projects are similar size,6 to 7 people)
Organizational Structure (Not Relevant: Same organization structure(R&D center))
Type of Work: New projects or Upgrade projects |
| Sampling Factor Values: |
New (Type of Work): New requirement or new product
Upgrade (Type of Work): base on the company old projects, add new function or modify some functions |
| Subgroups: |
New: New requirement or new product
14 People, 2 Basic Units
– New
Upgrade: base on the company old projects, add new function or modify some functions
12 People, 2 Basic Units
– Upgrade |