| Sampling Factors: |
Location (Not Relevant: All projects are working in the same location (and building)in Beijing, so this is not a relevant sampling factor)
Customer (Not Relevant: All projects are for similar customers, so org processes do not need to be modified)
Size (Not Relevant: All projects are not significantly different in size, so this is not a relevant sampling factor)
Organizational Structure (Not Relevant: All projects are working under the same organization and management structure, so organizational structure is not a relevant sampling factor)
Type of Work: There are 2 type of projects, one is new development project which the software developed based on all new requirements, another one is enhancement which means software developed based on some newly added requirements based on a previous version, so type of work is a relevant sampling factor |