- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All work is performed from the same location) Customer (Not Relevant: All works are performed in the same manner regardless of customer. All customers wished optimization are managed with the standard process)
Size (Not Relevant: Development work is performed in the same manner regardless the size)
Organizational Structure (Not Relevant: Development projects are conducted by R&D Center)
Type of Work: Practice implementation are different in project types, since there are product maintenance projects and product development projects.
Sampling Factor Values: PM (Type of Work): Product maintenance projects PD (Type of Work): Product development projects
Subgroups: PM_SG: Subgroup for Product maintenance projects
8 People, 1 Basic Units
– PMPD_SG: Subgroup for Product development projects
17 People, 2 Basic Units
– PD