What are clusters in statistics?

Related questions

1. What is the prerequisite for hierarchical clustering?
2. How does mean shift work?
3. What is mean shift clustering?
4. What is centroid in K means clustering?
5. What is Dbscan clustering?
6. What is Camshift algorithm?
7. Is K means supervised or unsupervised?
8. How many clusters are there in the universe?
9. Is Dbscan hierarchical clustering?
10. What is affinity propagation clustering?

Tags

1. #sample
2. #clusters
3. #refers
4. #population
5. #divides
6. #called
7. #simple
8. #method
9. #cluster
10. #random
11. #sampling
12. #analysis
13. #selected
14. #groups
15. #researcher
16. #sampled
17. #separate
18. #conducts