| Sampling Factors: |
Location (Not Relevant: All Projects are in the same location:Chengdu City)
Customer (Not Relevant: There are one type of customer:Power energy industry)
Size (Not Relevant: All projects are similar size, less than 10 persons)
Organizational Structure (Not Relevant: There is only one type of work in R&D activities:Software development)
Type of Work (Not Relevant: There is one department: R&D Department)
Duration: Development duration how long the work is to be performed. Short duration is less than 3 months, medium duration is between 3 and 6 months. |
| Sampling Factor Values: |
Short (Duration): Development duration is less than 3 months.
Medium (Duration): Development duration is between 3 to 6 months. |
| Subgroups: |
Medium: Development duration is between 3 to 6 months.
9 People, 3 Basic Units
– Medium |