| Sampling Factors: |
Location (Not Relevant: All projects are developed at Beijing.)
Customer (Not Relevant: All projects are provided to its parent company State Grid.)
Size (Not Relevant: All projects are about 8-9 staffs and project period is about one year.)
Organizational Structure (Not Relevant: OU is technology department, Organizational Structure is not a determining or distinguishing factor affecting the implementation or performance of work.)
Type of Work (Not Relevant: All projects are software development application.)
Language: Some projects use Java, and some projects use ABAP. |
| Sampling Factor Values: |
Java language (Language): Projects use java programming language.
ABAP language (Language): Projects use ABAP programming language. |
| Subgroups: |
SG1: Java language
39 People, 5 Basic Units
– Java language
SG2: ABAP language
26 People, 3 Basic Units
– ABAP language |