| Sampling Factors: |
Location (Not Relevant: all in Beijing)
Customer (Not Relevant: All the products delivered to the same kind of customer “Enterprise”)
Size (Not Relevant: Projects are all classified as Medium using the following Size: time<6 months,=”” small;=”” 6months=””>< 12months,=”” medium;=”” time=””> 12 Large)
Organizational Structure (Not Relevant: All in software development Dept)
Type of Work: 1.New product development 2.Maintenance |
| Sampling Factor Values: |
New Product Development (Type of Work): Develop a new product according to the customer requirement
Maintenance (Type of Work): Upgrade the exist system to add some new functions and increase the system performance |
| Subgroups: |
G1: Develop a new product according to the customer requirement
11 People, 1 Basic Units
– New Product Development
G2: Upgrade the exist system to add some new functions and increase the system performance
13 People, 1 Basic Units
– Maintenance |