| Sampling Factors: |
Location (Not Relevant: All 2 projects are in the same location (Guangzhou) with no process difference with respect to location.)
Customer (Not Relevant: There is only one customer (China Southern Power Company) with no process differences.)
Size (Not Relevant: Projects are with different size but with no differences in process execution.)
Organizational Structure (Not Relevant: All Projects are in the same unit (Sales & Marketing Product Division of R&D Center) with no process difference.)
Type of Work: Two types of work: New Development, Feature Enhancement. This causes process differences with regard to project evaluation during kickoff, decision analysis, and system development and delivery. |
| Sampling Factor Values: |
New Development (Type of Work): New Development type of project, build from ground up.
Feature Enhancement (Type of Work): Feature Enhancement type of project, perform enhancement on the foundation of current product according to customer request. |
| Subgroups: |
1: New Development
5 People, 1 Basic Units
– New Development
2: Feature Enhancement
15 People, 1 Basic Units
– Feature Enhancement |