| Sampling Factors: |
Location (Not Relevant: Not Relevant: Same location, Chengdu, China)
Customer (Not Relevant: Not Relevant: Similar commercial customers in the same industry)
Size (Not Relevant: Not Relevant: All projects are similar size (6 to 7 persons))
Organizational Structure (Not Relevant: Not Relevant: One R&D Department)
Type of Work (Not Relevant: Not Relevant: There is only one type of work in R&D activities.)
Duration: Development duration how long the work is to be performed. Short duration is less than 5 months, medium duration is between 5 and 12 months. |
| Sampling Factor Values: |
Medium (Duration): Development duration is more than 5 months and less than 1 year
Short (Duration): Development duration is less than 5 months |
| Subgroups: |
Med: Development duration is more than 5 months and less than 1 year.
6 People, 1 Basic Units
– Medium
Short: Development duration is less than 5 months.
13 People, 2 Basic Units
– Short |