| Sampling Factors: |
Location (Not Relevant: One location only.)
Customer (Not Relevant: Most of the products are developed for State Grid Fujian province branch.)
Size (Not Relevant: All the projects are almost in the same size.)
Organizational Structure (Not Relevant: All the projects are managed under System Project Department.)
Type of Work (Not Relevant: All the projects are the software development.)
Technology Base: There are two kinds of technologies, some projects are developed in J2EE; some projects are developed in C++. |
| Sampling Factor Values: |
J2EE (Technology Base): These projects are developed in J2EE.
C++ (Technology Base): These projects are developed in C++. |
| Subgroups: |
SG1: These projects are developed in J2EE
10 People, 2 Basic Units
– J2EE
SG2: These projects are developed in C++
11 People, 2 Basic Units
– C++ |