- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All projects are in the same location) Customer (Not Relevant: All projects are commercial customer)
Size (Not Relevant: All projects are similar size)
Organizational Structure (Not Relevant: One R&D department)
Type of Work (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 10 months.
Sampling Factor Values: Short (Duration): hort duration is less than 5 months. Medium (Duration): Medium duration is between 5 and 12 months.
Subgroups: Medium: Medium duration of development is between 5 and 12 months
7 People, 1 Basic Units
– MediumShort: Short duration of development is less than 5 months
6 People, 1 Basic Units
– Short