| Sampling Factors: |
Location (Not Relevant: All projects are in the same location, so this is not a relevant sampling factor)
Customer (Not Relevant: Single Customer – State Grid)
Size: Hypothesis testing of the process performance parameters indicates that size is a relevant sampling factor.
Organizational Structure (Not Relevant: All projects are in the Product Research and Implementation Center, so this is not a relevant sampling factor)
Type of Work (Not Relevant: All projects are software development, so this is not a relevant sampling factor.) |
| Sampling Factor Values: |
Large projects (Size): Size is greater than 320 UCP
Small (Size): Size is less than 320 UCP |
| Subgroups: |
Large projects: Size is greater than 320 UCP
32 People, 2 Basic Units
– Large projects
Small Projects: Size is less than 320 UCP
63 People, 4 Basic Units
– Small |