- Sampling Summary:
(抽样汇总) -
Sampling Factors: Location (Not Relevant: All projects are in the same location, so this is not a relevant sampling factor) Customer (Not Relevant: Customers vary, but the work process has no difference. Hypothesis testing of the process performance parameters also indicates that customer is a not a relevant sampling factor.)
Size: yes. Hypothesis testing of the process performance parameters indicates that size is a relevant sampling factor.
Organizational Structure (Not Relevant: no. All projects are in the Software Business Department, so this is not a relevant sampling factor.)
Type of Work (Not Relevant: All projects are software development, so this is not a relevant sampling factor)
Sampling Factor Values: Large projects (Size): Size is greater than 200 UCP Small Projects (Size): Size is less than 200 UCP
Subgroups: Large projects: Size is greater than 200 UCP
16 People, 2 Basic Units
– Large projectsSmall Projects: Size is less than 200 UCP
31 People, 5 Basic Units
– Small Projects