- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: Same location for all projects.) Customer (Not Relevant: As the same SDLC and lifecycle processes are used for customers, the customer is not a differentiator.)
Size (Not Relevant: No difference in size of projects generally.)
Organizational Structure (Not Relevant: No organizational structure differences among projects.)
Type of Work: Yes – New Development and Maintenance type projects.
Sampling Factor Values: Development (Type of Work): Development, waterfall projects supporting e-commerce efforts. Maintenance (Type of Work): Maintenance, waterfall projects supporting e-commerce efforts.
Subgroups: New Development: Development, Waterfall projects supporting e-commerce business.
11 People, 2 Basic Units
– DevelopmentMaintenance: Maintenance, waterfall projects supporting e-commerce business.
5 People, 1 Basic Units
– Maintenance