| Sampling Factors: |
Location (Not Relevant: All projects are developed in Hangzhou)
Customer (Not Relevant: All projects are for commercial customers)
Size (Not Relevant: All projects are small size, less than 10 people)
Organizational Structure (Not Relevant: All projects are part of the R&D Center)
Type of Work (Not Relevant: All projects are software development)
Duration: Short and Medium length |
| Sampling Factor Values: |
Short (Duration): Less than or equal to four months.
Medium (Duration): Five months to nine months |
| Subgroups: |
Short: Short duration
16 People, 2 Basic Units
– Short
Medium: Medium duration
8 People, 1 Basic Units
– Medium |