| Sampling Factors: |
Location (Not Relevant: All projects are in the same location: chengdu city.)
Customer (Not Relevant: There is one type of customer: Rail transit vehicle industry)
Size (Not Relevant: All projects are similar size: <10>
Organizational Structure (Not Relevant: Only one software development Department: Product and Technology Center)
Type of Work: There are two type of work: Embedded Software Development,Information System software development |
| Sampling Factor Values: |
Embedded Software Development (Type of Work): Software product belongs embedded software
Information System software development (Type of Work): Software product belongs information system software |
| Subgroups: |
SUB1: The BUs belong Embedded Software Development
14 People, 3 Basic Units
– Embedded Software Development
SUB2: The BUs belong Information System software development
10 People, 2 Basic Units
– Information System software development |