1. A combination of different sampling method
2. The use of "stratum"
3. Grouped based on some characteristics
4. Each group is called a cluster
5. Researcher selects every kth element on the list
6. One way is the lottery method
7. Equal chances of being part of the sample
8. It includes the participants listed in every 5th or 10th of the list
9. The sample includes elements from each stratum.
10. The sample includes elements only from sampled cluster.
A. Simple random sampling
B. Systematic Random Sampling
C. Stratified Random Sampling
D. Cluster Sampling
E. Multistage Sampling​