cluster sampling वाक्य

उदाहरण वाक्य

1. Under these circumstances, multistage cluster sampling becomes useful.
2. The main objective of cluster sampling is to reduce costs by increasing sampling efficiency.
3. Cluster sampling is commonly implemented as multistage sampling.
4. Although cluster sampling and stratified sampling bear some superficial similarities, they are substantially different.
5. If these conditions do not hold, stratified sampling or cluster sampling may be a better choice.
6. Cluster sampling is used to estimate high mortalities in cases such as wars, famines and natural disasters.
7. Community-based surveys are applied using a modified cluster sampling survey method developed by the World Health Organization.
8. This is a complex form of cluster sampling in which two or more levels of units are embedded one in the other.
9. In this sense, this technique is similar to cluster sampling, since the choice of the first unit will determine the remainder.
10. In stratified sampling, a random sample is drawn from each of the strata, whereas in cluster sampling only the selected clusters are studied.