| Sampling Factors: |
Location (Not Relevant: All projects are developed at the same location.)
Customer (Not Relevant: All are external customers.)
Size (Not Relevant: No significant size difference among projects)
Organizational Structure (Not Relevant: All projects are under the Product Center)
Type of Work: One Type of Work is New development,one is Enhancement |
| Sampling Factor Values: |
Enhancement (Type of Work): Enhancement type of project
New (Type of Work): New development type of projects |
| Subgroups: |
S1: the project”s Type of Work is Enhancement.
20 People, 3 Basic Units
– Enhancement
S2: the project”s Type of Work is new development.
18 People, 2 Basic Units
– New |