| Sampling Factors: |
Location (Not Relevant: All projects are developed in the same city and therefore, location does not have an influence.)
Customer (Not Relevant: The customer and user of the software does not influence the process used.)
Size (Not Relevant: The size of the projects are all relatively similar and therefore this does not impact on process selection.)
Organizational Structure (Not Relevant: All software are development by the same software development group and this does not influence process selection.)
Type of Work: Two types of life cycle models are used: Waterfall and Iterative. |
| Sampling Factor Values: |
Waterfall (Type of Work): Waterfall life cycle model is used.
Iterative (Type of Work): The iterative life cycle model is used. |
| Subgroups: |
Waterfall development: Waterfall development is performed.
23 People, 4 Basic Units
– Waterfall
Iterative development: Iterative development approach is used.
12 People, 2 Basic Units
– Iterative |