||Location (Not Relevant: Software development work is performed in only one location: Nanjing.)
Customer: No effect on implementation. The customers can be classified as external and internal.
Size (Not Relevant: No effect on implementation. All software development projects have less than 15 employees.)
Organizational Structure (Not Relevant: No effect on implementation. The projects are performed under the same structure.)
Type of Work (Not Relevant: No effect on implementation. Same technology platform is used.)
|Sampling Factor Values:
||External (Customer): MIS projects for external customers.
Internal (Customer): MIS projects for internal customers.
1: Four projects belong to External type.
24 People, 4 Basic Units
2: Two projects belong to Internal type.
12 People, 2 Basic Units