SirronS341997 SirronS341997

31-10-2022
Mathematics

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A researcher for an airline interviews all of the passengers on five randomly selected flights. Identify which sampling technique is used.ClusterRandomStratisfiedoConvenience

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HazelynnA15425 HazelynnA15425

31-10-2022

In cluster sampling method, the researcher divides the population into smaller groups known as clusters. Then, some clusters are randomly selected and observed. In this scenario, the five randomly selected flights are clusters. All members of the 5 flights were interviewed. Thus,

the correct option is Cluster

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