Mathematics, 30.10.2021 07:10 shanicet047ox9ff6
An airline offers a certain flight once per day that usually contains about 250250250 passengers. The flight offers seats in first class (most expensive), business class, and economy class (least expensive). The airline wants to survey 500500500 passengers of this flight about their overall satisfaction. The passengers will be selected using a cluster random sample where each flight is a cluster. Why might the airline choose a cluster random sample instead of a simple random sample in this setting
Answers: 3
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An airline offers a certain flight once per day that usually contains about 250250250 passengers. Th...
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