| Sampling Factors: |
Location (Not Relevant: All projects in one single site.)
Customer: Some process differences by client.
Size (Not Relevant: All projects are similar in terms of size.)
Organizational Structure (Not Relevant: There is one single area in appraisal scope.)
Type of Work (Not Relevant: All projects are same type of work (software development).) |
| Sampling Factor Values: |
Volkswagen (Customer): Project performed for the Volkswagen customer.
Mercedes (Customer): Project performed for the Mercedes customer. |
| Subgroups: |
S1: Project performed for the Volkswagen customer.
36 People, 5 Basic Units
– Volkswagen
S2: Project performed for the Mercedes customer.
20 People, 2 Basic Units
– Mercedes |