| Sampling Factors: |
Location (Not Relevant: All projects produced in Nanchang.)
Customer (Not Relevant: All projects have state owned companies as customers.)
Size: Small and Medium sized projects.
Organizational Structure (Not Relevant: All projects are in the R&D Center.)
Type of Work: Upgrade and new development projects. |
| Sampling Factor Values: |
Small (Size): Projects that are less than 660 man days.
Medium (Size): Projects that are greater than or equal to 660 man days.
Upgrade (Type of Work): Projects that perform upgrades of existing products.
New Development (Type of Work): Projects that perform new development. |
| Subgroups: |
SG1: Small upgrade type projects.
4 People, 1 Basic Units
– Small
– Upgrade
SG2: Medium upgrade projects
5 People, 1 Basic Units
– Upgrade
– Medium
SG3: Medium new development projects
5 People, 1 Basic Units
– Medium
– New Development |