| Sampling Factors: |
Location (Not Relevant: OU is located in Hangzhou)
Customer: 2 types internal vs external
Size (Not Relevant: The projects are similar (less than 10 people, duration 6 months))
Organizational Structure (Not Relevant: Only R&D Center)
Type of Work: Internal Projects have different requirements in quality and duration than Projects for external customers. |
| Sampling Factor Values: |
Internal (Customer): For Product Project
External (Customer): For Customer project
Product Project (Type of Work): the Product Projects have highly reuse in coding. A dedicated predictive model for coding efficiency was designed for such projects
Customer project (Type of Work): the Customer Projects have low reuse in coding. A dedicated predictive model (different of the model for Product Project) for coding efficiency was designed for such projects. |
| Subgroups: |
Product: Products for Tourism industry. This subgroup use highly reuse Project coding time efficiency prediction model
30 People, 10 Basic Units
– Product Project
– Internal
Customer: CustomerPprojects.This subgroup use Low reuse Project coding prediction model
35 People, 8 Basic Units
– External
– Customer project |