- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All projects in one location)
Customer (Not Relevant: Application of the processes are not dependant on customer)
Size (Not Relevant: Application of the processes are not dependant on the size of the project)
Organizational Structure (Not Relevant: Application of the processes are institutionalized)
Type of Work: Three types of work: Brake System (Hardware and Firmware), Coupler System (Hardware) and Bench Test Equipment (BTE) (Integration of Hardware and Software components)Sampling Factor Values: Brake (Type of Work): Brake System
Coupler (Type of Work): Coupler System
BTE (Type of Work): Bench Test EquipmentSubgroups: WPT_Brake: Brake Systems, Hardware and Firmware
31 People, 5 Basic Units
– Brake
WPT_Coupler: Coupler Systems, Hardware
26 People, 4 Basic Units
– Coupler
WPT_BTE: Bench Test Equipement, Hardware and Software Components
4 People, 1 Basic Units
– BTE