| Sampling Factors: |
Location (Not Relevant: All projects are working in the same location in Milan, so this is not a relevant sampling factor)
Customer (Not Relevant: All projects are working in the same process dealing with different customers.)
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: There are 2 type of works, “Software development” and “Software maintenance”. |
| Sampling Factor Values: |
Software development (Type of Work): Development of SW applications in mission critical domain such as aerospace
Software maintenance (Type of Work): Evolutionary and corrective maintenance activities on previously developed SW applications |
| Subgroups: |
SG1: Development of SW applications in mission critical domain such as aerospace
20 People, 4 Basic Units
– Software development
SG2: Evolutionary and corrective maintenance activities on previously developed SW applications
30 People, 4 Basic Units
– Software maintenance |