Question

What are the main elements of sampling?

Answer 1

Answer:

HERE IS YOUR ANSWER

Explanation:

Describes the fundamental elements of sampling theory , including random sampling techniques , such as sample stratification and multistage and cluster sampling .

probability sanpling is normally used when reliable and volid estimates of certain population characteristics are needed from a sample , beacuse it gives the sampling variance or standard error of those estimated .

---##^_^MARK AS BRAINLIST ^_^##---