- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All projects are developed in the same location in Bangkok)
Customer (Not Relevant: All projects are developed for different customer)
Size: Size based on duration
Organizational Structure (Not Relevant: All projects are developed and integrated under the same organization structure in Bangkok)
Type of Work: New Development and EnchancementSampling Factor Values: Standard (Size): The duration is more than 4 months.
Small (Size): The duration is between 1 month and 4 months.
Short (Size): The duration is less than 1 month.
New (Type of Work): New development of software
Update (Type of Work): Maintenance (enhancement or bug fixes) from the previous versions of software)Subgroups: Standard – New Development: The project to develop a new software, with duration >= 4 months
8 People, 3 Basic Units
– Standard
– New
Small – New Development: The project to develop a new software, with duration between 1 and 4 months
8 People, 4 Basic Units
– New
– Small
Small – Update: The enhancement or maintenance project that has duration between 1 and 4 months
2 People, 1 Basic Units
– Small
– Update
Short – Update: The enhancement or maintenance project that has duration less than 1 month
3 People, 3 Basic Units
– Update
– Short