- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: No, it is not relevant) Customer (Not Relevant: No, it is not relevant)
Size (Not Relevant: No, similar size of projects)
Organizational Structure (Not Relevant: No, single structure)
Type of Work: yes, two types of projects development and enhancements
Sampling Factor Values: Dev (Type of Work): Development project Enh (Type of Work): enhancement projects
Subgroups: G1: development projects
56 People, 3 Basic Units
– DevG2: Enhancement projects
15 People, 1 Basic Units
– Enh