- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: There is no effect. The service being delivered by the company is executed from a single centralized location) Customer (Not Relevant: No significant effect. Project delivery to the same customer.)
Size (Not Relevant: No significant effect among different projects size)
Organizational Structure (Not Relevant: All projects are under the departments)
Type of Work: There two type of project, New development and Enhancement
Sampling Factor Values: New (Type of Work): New development ENH (Type of Work): Enhancement
Subgroups: S1: New Development
29 People, 5 Basic Units
– NewS2: Enhancement
71 People, 11 Basic Units
– ENH