- 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: 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.
Organizational Structure (Not Relevant: All projects are in the Unified Communication 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
45 People, 5 Basic Units
– Large projectsSmall Projects: Size is less than 200 UCP
23 People, 3 Basic Units
– Small Projects