| Sampling Factors: |
Location (Not Relevant: All projects are developed at Wuxi City, Jiangsu Province.)
Customer (Not Relevant: All customers are contracted commercial customers.)
Size (Not Relevant: All projects are big size with about 15 staffs lasting about 5 months.)
Organizational Structure (Not Relevant: OU is Product Technology Center; Organizational Structure is not a determining or distinguishing factor affecting the implementation or performance of work.)
Type of Work: Some projects are new software development type, and other projects are upgrade software development type. |
| Sampling Factor Values: |
new development (Type of Work): Projects are for new software development type.
upgrade development (Type of Work): Projects are for upgrade development type. |
| Subgroups: |
SG1: new development -Projects are for new software development type.
50 People, 3 Basic Units
– new development
SG2: upgrade development-Projects are for upgrade development type.
52 People, 3 Basic Units
– upgrade development |