| Sampling Factors: |
Location (Not Relevant: All services are carried out from single location.)
Customer (Not Relevant: Services included are for one single customer.)
Size: There are two types of examination services provided. Tier 1 – The cities for conducting the examinations are always the same. Tier 2 – More cities as required by the geographical distribution of students may be added to the Tier 1 cities.
Organizational Structure (Not Relevant: The same organization structure governs all the services.)
Type of Work (Not Relevant: The nature of services provided is the same.) |
| Sampling Factor Values: |
Tier 1 Exams (Size): Exams held in only 4 Tier 1 cities
Tier 2 Exams (Size): Exams held in Tier 2 cities in addition to the Tier 1 cities |
| Subgroups: |
Tier 1 Exams: Examinations held in the 4 Tier 1 cities.
342 People, 4 Basic Units
– Tier 1 Exams
Tier 2 Exams: More cities as required by the geographical distribution of students may be added to the Tier 1 cities.
253 People, 2 Basic Units
– Tier 2 Exams |