Sampling Factors: |
Location (Not Relevant: All the work is performed in a single geographical location (Nanchang))
Customer (Not Relevant: Customers from water conservancy industy)
Size: Small projects: less than or equal to 15 persons; Big projects: more than 15 persons
Organizational Structure (Not Relevant: All development works is in Software Development Center)
Type of Work (Not Relevant: It”s all similar software development work) |
Sampling Factor Values: |
SP (Size): Small projects: less than or equal to 15 persons
BP (Size): Big projects: more than 15 persons |
Subgroups: |
SG1: Small projects: less than or equal to 15 persons
17 People, 3 Basic Units
– SP
SG2: Big projects: more than 15 persons
51 People, 3 Basic Units
– BP |