- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: There is only one location for the OU)
Customer: There are two major groups of customers – Hughes Network Systems (HNS) and non HNS
Size (Not Relevant: The processes followed do not depend on the size of the project)
Organizational Structure (Not Relevant: The processes followed do not depend on the organization structure)
Type of Work: There are different types of life cycles – processes followed differ based on these life cyclesSampling Factor Values: C1 (Customer): Customer – Hughes Network Systems ; HNS
C2 (Customer): Non HNS customers
L1 (Type of Work): Maintenance and Enhancements
L2 (Type of Work): Development life cycle – Agile methodology
L3 (Type of Work): Development life cycle – waterfallSubgroups: S1: C1 L1 projects ie. Maintenance and small Enhancement projects for HNS
77 People, 13 Basic Units
– C1
– L1
S2: Agile development for HNS customers only
20 People, 4 Basic Units
– L2
– C1
S3: Waterfall development projects for HNS customers only
12 People, 3 Basic Units
– C1
– L3
S4: Maintenance and small enhancement for non HNS customers only
47 People, 6 Basic Units
– L1
– C2
S5: Waterfall Development projects for non HNS customers only
60 People, 6 Basic Units
– C2
– L3