- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All the projects are developed in Xiamen city, so the location is irrelevant.) Customer (Not Relevant: All projects have the same category of customers (Human resource), so the customer is irrelevant.)
Size (Not Relevant: All the development team sizes are between 5-10 person. The projects have similar sizes, so the size is irrelevant.)
Organizational Structure (Not Relevant: The management structure of the company is very flat and simple,All the projects are not significantly different.)
Type of Work: There are two kinds of project:
1. New projects
2. Upgrade projects
There are some differences in the management between the two kinds of projects.Sampling Factor Values: New projects (Type of Work): These projects are new projects, which developed in a waterfall lifecycle. Upgrade Projects (Type of Work): These projects are upgrading projects, upgrading and improving the existing system
Subgroups: Subgroup 1: These projects are new projects, which developed in a waterfall lifecycle.
19 People, 2 Basic Units
– New projectsSubgroup 2: These projects are upgrading projects, upgrading and improving the existing system
8 People, 1 Basic Units
– Upgrade Projects