| Sampling Factors: |
Location (Not Relevant: Not relevant. All projects are in the same location.)
Customer (Not Relevant: Not relevant. No effect on process implementation. There is only one kind of customer – electricity industry.)
Size (Not Relevant: Not relevant. No effect on process implementation. No extremely large or small projects.)
Organizational Structure (Not Relevant: Not relevant. No effect on process implementation. All development projects are in the same organizational unit and report to the same senior management.)
Type of Work: Relevant. There are mainly two types of work, development and upgrade. |
| Sampling Factor Values: |
development (Type of Work): newly development products/projects.
upgrade (Type of Work): upgrade of exist projects/products |
| Subgroups: |
sg_dev: development subgroup
32 People, 2 Basic Units
– development
sg_upg: upgrade subgroup
19 People, 3 Basic Units
– upgrade |