- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All of projects are in Changwon-si.) Customer: There are two types of customer of projects.
Size (Not Relevant: All projects are small size.)
Organizational Structure (Not Relevant: All projects are under the same department)
Type of Work (Not Relevant: All projects is system development)
Sampling Factor Values: Aerospace Customer (Customer): Aerospace Customer Project Ship Customer (Customer): Ship Customer Project
Subgroups: SG1: The project develops Ship Project.
25 People, 5 Basic Units
– Ship CustomerSG2: The project develops Aerospace Project.
20 People, 3 Basic Units
– Aerospace Customer