China Comservice NetIT Technology Co.,Ltd.-2017-CMMI4

cmmirz

9年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:	Location (Not Relevant: No. All projects are worked in the same location, so this is not a relevant sampling factor) Customer (Not Relevant: No. 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 worked in software R&D department, so this is not a relevant sampling factor.) Type of Work (Not Relevant: All projects are the software development, so this is not a relevant sampling factor.)
Sampling Factor Values:	Small (Size): Small projects. Size of project is less than or equal to 200 FP Large projects (Size): Description Size of project is greater than 200 FP
Subgroups:	Large projects: Description Size of project is greater than 200 FP 17 People, 2 Basic Units – Large projects Small Projects: Size of project is less than or equal to 200 FP 31 People, 4 Basic Units – Small