- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All projects are executed at one location.) Customer (Not Relevant: All projects are executed for similar types of customer.)
Size (Not Relevant: All Projects are of similar size & do not affect process performance.)
Organizational Structure (Not Relevant: All projects are executed with similar organization structure.)
Type of Work: There are two types of work which may affect process performance.
Sampling Factor Values: Maintenance (Type of Work): Projects executed for maintenance projects. Development (Type of Work): Projects executed for development projects.
Subgroups: G1: Activities for maintenance & enhancement related projects.
9 People, 1 Basic Units
– MaintenanceG2: Activities for software development projects.
18 People, 2 Basic Units
– Development