| Sampling Factors: |
Location (Not Relevant: In one location. (Qingdao))
Customer (Not Relevant: Similar customer)
Size (Not Relevant: All projects are similar size,5 to 6 people)
Organizational Structure (Not Relevant: Technical center)
Type of Work: New or Upgrade |
| Sampling Factor Values: |
New (Type of Work): New projects or New products
Upgrade (Type of Work): Based on old projects or products,modified some function or added some new functions. |
| Subgroups: |
New: New projects or New products
12 People, 2 Basic Units
– New
Upgrade: Based on old projects or products,modified some function or add some new functions.
10 People, 2 Basic Units
– Upgrade |