| Sampling Factors: |
Location (Not Relevant: All employee works in one headquarter office)
Customer (Not Relevant: All customers are Guiyang city government)
Size: According to project size, it can be separated by subgroup – STS – MTS – LTS
Organizational Structure (Not Relevant: Development are conducted by R&D Center)
Type of Work (Not Relevant: Almost same type of development works are conducted in this Technical R&D Center) |
| Sampling Factor Values: |
5 months (Size): shorter than or same to 5 months project duration
6-10 months (Size): longer than 5 months and shorter than 10 months project duration
11 (Size): longer than 10 months project duration |
| Subgroups: |
STS: subgroup for shorter than or same to 5 months project duration
13 People, 2 Basic Units
– 5 months
MTS: subgroup for longer than 5 months and shorter than 10 months project duration
12 People, 2 Basic Units
– 6-10 months
LTS: subgroup for longer than 10 months project duration
8 People, 1 Basic Units
– 11 |