| Sampling Factors: |
Location (Not Relevant: All projects produced in Beijing.)
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 part of the Software R&D Center.)
Type of Work (Not Relevant: All projects perform software development type of work.) |
| Sampling Factor Values: |
Small (Size): Less than 30 man-months.
Medium (Size): 30 to 60 man-months.
Large (Size): Greater than 60 man-months. |
| Subgroups: |
SG1: Small size projects.
8 People, 1 Basic Units
– Small
SG2: Medium size projects.
15 People, 1 Basic Units
– Medium
SG3: Large size projects.
20 People, 1 Basic Units
– Large |