| Sampling Factors: |
Location (Not Relevant: All projects are working in the same location in TianJin, so this is not a relevant sampling factor)
Customer (Not Relevant: All projects are working in the same process dealing with different customers.)
Size (Not Relevant: All projects are not significantly different in size, so this is not a relevant sampling factor.)
Organizational Structure (Not Relevant: All projects are working under the same organization and management structure, so organizational structure is not a relevant sampling factor.)
Type of Work: There are two type of works, “Developed based on internal specifications” or “Developed based on customer specifications”. |
| Sampling Factor Values: |
Developed based on internal specifications (Type of Work): Projects are developed based on internal requirements and needs of new or update products.
Developed based on customer specifications (Type of Work): Projects are developed based on Customer needs. |
| Subgroups: |
SG1: Projects are developed based on internal requirements and needs of new or update products.
9 People, 1 Basic Units
– Developed based on internal specifications
SG2: Projects are developed based on on Customer needs.
13 People, 2 Basic Units
– Developed based on customer specifications |