| Sampling Factors: |
Location (Not Relevant: All projects are executed in the same city and therefore, location does not have an influence.)
Customer (Not Relevant: The customer is the same, ie local government.)
Size (Not Relevant: The size of the projects are all relatively similar and therefore this does not impact on selection.)
Organizational Structure (Not Relevant: All software are development by the same software development group and does not influence the selection.)
Type of Work: Software is either self developed or customized software components are used. |
| Sampling Factor Values: |
Customised (Type of Work): Customised development
Self developed (Type of Work): Self developed work. |
| Subgroups: |
Customised: Customised development work.
30 People, 4 Basic Units
– Customised
Self developed: Self developed software.
8 People, 1 Basic Units
– Self developed |