| Sampling Factors: |
Location (Not Relevant: All projects are in the same location, so this is not a relevant sampling factor)
Customer (Not Relevant: Customer is the same for all projects.)
Size (Not Relevant: Hypothesis testing of the process performance parameters indicates that size is not a relevant sampling factor)
Organizational Structure (Not Relevant: All projects are in the R&D Center, so this is not a relevant sampling factor)
Type of Work: Hypothesis testing of the process performance parameters indicates that type of work is a relevant sampling factor. |
| Sampling Factor Values: |
enhancement (Type of Work): Enhancement to current systems
new development (Type of Work): New systems |
| Subgroups: |
Enhancement: Enhancement to existing systems
29 People, 4 Basic Units
– enhancement
New Development: New systems development
22 People, 2 Basic Units
– new development |