| Sampling Factors: |
Location (Not Relevant: All projects are managed from the same location, Sevilla (Spain), so location is not considered as a relevant sampling factor.)
Customer: There are two quality systems different depending on the customer (Public Administrations and Utlities).
Size (Not Relevant: Size is not relevant because it is included in Type of Work description.)
Organizational Structure (Not Relevant: Organizational structure is not relevant because it is included in customer description.)
Type of Work: Three types of work for OU projects (Development, Agile and Maintenance). |
| Sampling Factor Values: |
Public Administrations (Customer): Projects developed for Public Administrations
Utlities (Customer): Projects developed for Commertial Systems Utilities
Development (Type of Work): Projects with an estimated effort greater than 100 person / hours for Public Administrations projects and greater than 200 hours for Utilities projects.
Agile (Type of Work): Projects developed using agile methodologies
Maintenance (Type of Work): Projects with an estimated effort less than 100 person / hours for Public Administrations projects and less than 200 hours for Utilitiesprojects. |
| Subgroups: |
SS.CC. Utilities – Development: Projects developed for Utilities Commercial Systems with an estimated effort greater than 200 person / hours.
41 People, 75 Basic Units
– Utlities
– Development
SS.CC. Utilities – Maintenance: Projects developed for Utilities Commercial Systems with an estimated effort less than 200 person / hour
28 People, 79 Basic Units
– Maintenance
– Utlities
Public Administrations – Development: Projects developed for Regional Public Authorities (SIRHUS) with an estimated effort greater than 100 person / hours
13 People, 33 Basic Units
– Public Administrations
– Development
Public Administrations – Agile Development: Projects developed for Regional Public Authorities (SWF CFV) developed using agile technologies
13 People, 24 Basic Units
– Agile
– Public Administrations
Public Administrations – Maintenance: Projects developed for Regional Public Authorities (SIRHUS) with an estimated effort less than 100 person / hour
10 People, 77 Basic Units
– Public Administrations
– Maintenance |