Identify which type of sampling is used: random, systematic, convenience, stratified, or cluster. To determine customer opini
on of their check dash in service, American Airlines randomly selects 110 flights during a certain week and surveys all passengers on the flights.
1 answer:
Answer:
This is cluster sampling.
Step-by-step explanation:
American Airlines randomly selects 110 flights during a certain week and surveys all passengers on the flights.
This is a type of cluster sampling.
This type of sampling is done by dividing the population into different groups and a simple random sample of clusters is selected from the population.
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