Guangxi Communications Services Company Ltd.-2019-CMMI3

cmmirz

6年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:	Location (Not Relevant: All 4 basic units are located in Nanning, and there is no process difference since they all follow the same processes after tailoring.) Customer (Not Relevant: Although there are different customers for the 4 basic units, there is no process difference since they all follow the same processes after tailoring.) Size (Not Relevant: Although projects are with different sizes, but there is no process difference for different sizes since they all follow same processes after tailoring.) Organizational Structure (Not Relevant: All 4 projects are within ICT Business Office, and since there is no sub-department below the ICT Office, therefore there is no significant process differences after tailoring.) Type of Work: 2 types of work (New Development, Feature Enhancement) exists for the 4 projects. This creates processes differences in requirement elicitation, change management, system design, verification and validation.
Sampling Factor Values:	New Development (Type of Work): New system development Feature Enhancement (Type of Work): Add new feature or modify existing feature to the existing system
Subgroups:	1: Add new feature or modify existing feature to the existing system 9 People, 2 Basic Units – Feature Enhancement 2: New system development 13 People, 2 Basic Units – New Development