| Sampling Factors: |
Location (Not Relevant: All projects are working in the same location in Beijing, so this is not a relevant sampling factor.)
Customer (Not Relevant: Standard processes defined at organization level are uniformly implemented across every customer to ensure consistent outcome in quality and customer experience.)
Size (Not Relevant: All projects are not significantly different in size, so this is not a relevant sampling factor.)
Organizational Structure (Not Relevant: All projects are working under the same organization and management structure, so organizational structure is not a relevant sampling factor.)
Type of Work: Projects are based on two different types of lifecycle: Waterfall Development and Iterative and Incremental Development. |
| Sampling Factor Values: |
Waterfall Development (Type of Work): Projects are developed based on waterfall lifecycle model through the phases of initiation, analysis, design, development, testing, and maintenance. (generally based on internal requirements)
Iterative and Incremental Development (Type of Work): Projects are developed based on iterative and incremental lifecycle model planning through iterative development cycles involving continuous user feedback. |
| Subgroups: |
SG1: Projects are developed based on waterfall lifecycle model through the phases of initiation, analysis, design, development, testing, and maintenance. (generally based on internal requirements)
8 People, 2 Basic Units
– Waterfall Development
SG2: Projects are developed based on iterative and incremental lifecycle model planning through iterative development cycles involving continuous user feedback.
16 People, 3 Basic Units
– Iterative and Incremental Development |