| Sampling Factors: |
Location (Not Relevant: All employee works in one headquarter office)
Customer (Not Relevant: All customers are Zhejiang province government)
Size: 3 types size according to project size(duration) – Small size – Medium size – Large size
Organizational Structure (Not Relevant: Development are conducted by one Products R&D Department)
Type of Work (Not Relevant: This organization’s projects are almost same type) |
| Sampling Factor Values: |
longer than 10 months (Size): project duration is longer than 10 months
longer than 5 and shorter than 10 (Size): project duration is longer than 5 and shorter than 10 months
shorter than 5 months (Size): project duration is shorter than 5 months |
| Subgroups: |
Large: Subgroup for project duration is longer than 10 months.
25 People, 2 Basic Units
– longer than 10 months
Medium: subgroup for project duration is longer than 5 and shorter than 10 months
20 People, 3 Basic Units
– longer than 5 and shorter than 10
Small: subgroup for project duration is shorter than 5 months
10 People, 2 Basic Units
– shorter than 5 months |