| Sampling Factors: |
Location (Not Relevant: Since all projects are in same city (Beijing), location is not a relevant factor.)
Customer: Since there are three types of customers – Tidfore Group, Qingdao Construction Group, and JIC Data Group, customer is a relevant factor.
Size (Not Relevant: Since size of all projects is small and almost same size of human resource, size is not a relevant factor.)
Organizational Structure (Not Relevant: Since all projects are under same organization (Software Engineering Department), organizational structure is not a relevant factor.)
Type of Work (Not Relevant: Since type of work of all projects is software development, Type of Work is not a relevant factor.) |