| Sampling Factors: |
Location (Not Relevant: All projects are produced in Fuzhou.)
Customer (Not Relevant: All projects have the government as a customer.)
Size: Small, medium, and large size projects.
Organizational Structure (Not Relevant: All projects are from the R&D Center.)
Type of Work (Not Relevant: All projects are software development.) |
| Sampling Factor Values: |
Small (Size): Less than or equal to 900 man days.
Medium (Size): Great than 900 man days, less than 1200 man days.
Large (Size): Great than or equal to 1200 man days. |
| Subgroups: |
SG1: Small size projects.
10 People, 1 Basic Units
– Small
SG2: Medium size projects.
9 People, 1 Basic Units
– Medium
SG3: Large size projects.
23 People, 2 Basic Units
– Large |