
A two-stage sampling system comes into play where the sampling process is done in two stages. It's of huge utility while handling large populations where creating a list of all individuals is costly. In the first stage, clusters or sampling units (PSUs) are randomly selected followed by a random sample that is taken from within each of the clusters.
Price:
![]() |
ROHAN ENGINEERING ENTERPRISE
All Rights Reserved.(Terms of Use) Developed and Managed by Infocom Network Private Limited. |