| Sampling Factors: |
Location (Not Relevant: All projects are working in the same location in Beijing, so this is not a relevant sampling factor.)
Customer: There are 2 types of product regarding on the types of customer, one is “Telecommunication Provider” and the other is “Traffic Management Authority”.
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 (Not Relevant: All projects are working in similar development environments with similar work, and process context, so type of work is not a relevant sampling factor.) |