- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: Only one location in Xi’an) Customer (Not Relevant: Same way of working for all customers)
Size (Not Relevant: Same process for all sizes, no differences in project size)
Organizational Structure (Not Relevant: All projects working in the same department structure)
Type of Work: Internet Security and non-Internet Security
Sampling Factor Values: Internet Security (Type of Work): Internet Security non-Internet Security (Type of Work): non-Internet Security
Subgroups: Internet Security: Internet Security
26 People, 4 Basic Units
– Internet Security