| Sampling Factors: |
Location (Not Relevant: all development work is located in Jiangmen)
Customer: Electricity industry,Other industries
Size (Not Relevant: All projects are large than 15 people)
Organizational Structure (Not Relevant: Single organization structure)
Type of Work (Not Relevant: All work are traditional (waterfall process)) |
| Sampling Factor Values: |
Electricity industry (Customer): Customer in electricity industry
Other industries (Customer): Customers in other industries |
| Subgroups: |
Electricity industry: Customer in electricity industry
24 People, 1 Basic Units
– Electricity industry
Other industries: Customer in other industries
17 People, 1 Basic Units
– Other industries |