| Sampling Factors: |
Location (Not Relevant: All the projects are performed in the same location, Suzhou.)
Customer (Not Relevant: All projects are developed to support one customer: Suzhou Municipal Traffic and Transportation Bureau.)
Size: Work is done differently based on project size. Two types of projects are identified: Medium-Large Projects and Small Projects.
Organizational Structure (Not Relevant: All projects are from the same development unit in the organization.)
Type of Work (Not Relevant: All projects are of the same type of work – software development across whole life cycle.) |
| Sampling Factor Values: |
Small (Size): Project size is less than 15 people.
Medium to Large (Size): Project size is greater than 15 people. |
| Subgroups: |
Small Project: Projects that are of small size.
37 People, 5 Basic Units
– Small
Medium to Large Project: Projects that are of medium-large size.
25 People, 1 Basic Units
– Medium to Large |