| Sampling Factors: |
Location (Not Relevant: all work done at same site)
Customer (Not Relevant: all the projects have similar external customers)
Size (Not Relevant: the projects have similar software and staff size)
Organizational Structure (Not Relevant: all projects have similar structure)
Type of Work: the projects are based on the use of PowerBuilder or Java |
| Sampling Factor Values: |
PowerBuilder Based (Type of Work): Uses PB to develop code
Java Based (Type of Work): Uses Java coding |
| Subgroups: |
PowerBuilder Based Projects: Uses PB as basis for development
10 People, 1 Basic Units
– PowerBuilder Based
Java Based Projects: Uses Java coding
19 People, 2 Basic Units
– Java Based |