| Sampling Factors: |
Location (Not Relevant: Not Relevant. Only One Location, Hanoi)
Customer (Not Relevant: Not Relevant. Individual Customers do not have any influence on diversity)
Size (Not Relevant: Not Relevant. Similar Project and Team Sizes. Team size varies from 4-6 and projects are less than 6 months duration)
Organizational Structure: Yes. Relevant. (ASG – Automotive Solution Group and BSG – Business Solution Group) have differences.
Type of Work (Not Relevant: Not Relevant. Only Development Projects in scope)
Lifecycle Model: Projects use Waterfall and Iterative Lifecycle models which have differences. |
| Sampling Factor Values: |
ASG (Organizational Structure): Automotive Solution Group
BSG (Organizational Structure): Business Solution Group
Waterfall (Lifecycle Model): Projects Using Waterfall Lifecycle Model
Iterative (Lifecycle Model): Projects Using Iterative Lifecycle Model |
| Subgroups: |
G1: ASG – Waterfall Projects
4 People, 1 Basic Units
– ASG
– Waterfall
G2: BSG Waterfall Projects
3 People, 1 Basic Units
– Waterfall
– BSG
G3: BSG Iterative Projects
10 People, 2 Basic Units
– BSG
– Iterative |