BII Transportation Technology (Beijing) Co., Ltd.-2018-CMMI5

cmmirz

8年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:	Location (Not Relevant: All projects are developed by teams in the same locations: Beijing, China.) Customer (Not Relevant: All their customers are large state-owned enterprises operating passenger rail transit systems.) Size: Work is done differently based on project size in terms of total man months. Three types of projects are identified: Large Size, Medium Size, and Small Size. Organizational Structure (Not Relevant: All projects are from the same unit of the organization — the R&D Center.) Type of Work (Not Relevant: All projects are of the same type — software development projects across all life cycle phases.)
Sampling Factor Values:	Large Size (Size): Project total effort is greater than 100 man-months. Medium Size (Size): Project total effort is between 50 man-months and 100 man-months. Small Size (Size): Project total effort is less than 50 man-months.
Subgroups:	Large: Projects that are large in size based on the size sampling factor. 21 People, 2 Basic Units – Large Size Medium: Projects that are medium in size based on the size sampling factor. 52 People, 7 Basic Units – Medium Size Small: Projects that are small in size based on the size sampling factor. 17 People, 3 Basic Units – Small Size