- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: No, All projects are in the Metro Washington DC Area)
Customer (Not Relevant: No, Customer is the same for all projects (IRS))
Size (Not Relevant: No, Projects are of a similar size)
Organizational Structure (Not Relevant: No, All projects are part of the same organization)
Type of Work: Project work is either a software development project or a service projectSampling Factor Values: 1 (Type of Work): Sofware Development Project
2 (Type of Work): Services ProjectSubgroups: Services Projects: This subgroup performs services to the IRS
56 People, 3 Basic Units
– 2
Software Development Projects: This subgroup provides software development for the IRS
85 People, 6 Basic Units
– 1