Zhejiang Winupon Education Technology Co. Limited-2017-CMMI5

cmmirz

8年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:	Location (Not Relevant: All work is performed in the same location, so Location is not a relevant sampling factor.) Customer (Not Relevant: All work is performed for a generic customer, schools, so Customer is not a relevant sampling factor.) Size (Not Relevant: All projects are the same size, medium, so Size is not a relevant sampling factor.) Organizational Structure (Not Relevant: All work is performed by the same group of people, so Org Structure is not a relevant sampling factor.) Type of Work: There are two Types of Work, new development and maintenance. Hypothesis testing of the performance parameters for Type of Work indicate that there is a statistically significant difference in performance, so Type of Work is a relevant sampling factor.
Sampling Factor Values:	Maintenance (Type of Work): Maintenance projects New Development (Type of Work): New Development projects
Subgroups:	Maintenance: Maintenance projects 10 People, 2 Basic Units – Maintenance Development: Development projects 15 People, 3 Basic Units – New Development