| Sampling Factors: |
Location (Not Relevant: All projects located in Xian office)
Customer: Based on different types of customer
Size: Size of Project Based on Estimated Project Duration
Organizational Structure (Not Relevant: All projects are within the Information Technology Department under the same management structure)
Type of Work (Not Relevant: All projects are software development of systems for external customers. All projects are web based developments) |
| Sampling Factor Values: |
Energy (Customer): Projects for Energy Companies
Mobile App (Customer): Projects creating management apps for mobiles
Small (Size): Project estimated to be less than 3 months duration.
Medium (Size): Project estimated between 3 to 6 months duration.
Large (Size): Project estimated to be greater than 6 months duration. |
| Subgroups: |
Small/Mobile App: Projects developing mobile apps estimated to be less than 3 months duration
8 People, 1 Basic Units
– Mobile App
– Small
Medium/Energy: Projects developed for the energy sector and particular customers with an estimated duration of between 3 to 6 months
10 People, 1 Basic Units
– Medium
– Energy |