| Sampling Factors: |
Location (Not Relevant: All Work done in single Location (Chengdu), hence it is not a sampling factor.)
Customer (Not Relevant: All work is doing by one OSSP.)
Size (Not Relevant: All projects are almost of the same scale with 10 to 16 developers in the project team,it`s not different about process, hence is not a relevant sampling factor)
Organizational Structure (Not Relevant: All team reports to one senior manager and all basic units belong to one technology department, hence is not a relevant factor.)
Type of Work (Not Relevant: While projects use Java, VHDL,C,and C##, engineering process used is the same so it”s not part of the sampling factors.)
Life Cycle: The waterfall Life Cycle model and W+P lifecycle are both used in Project development. |
| Sampling Factor Values: |
Waterfall (Life Cycle): No need building prototype to confirm with customer, if it is the Waterfall lifecycle model
Waterfall+Prototype (Life Cycle): Need building prototype to confirm with customer, if it is the Waterfall lifecycle model |
| Subgroups: |
Waterfall: No need building prototype to confirm with customer, if it is the Waterfall lifecycle model
21 People, 2 Basic Units
– Waterfall
Waterfall+Prototype: Need building prototype to confirm with customer, if it is the Waterfall lifecycle model
21 People, 3 Basic Units
– Waterfall+Prototype |