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To determine customer opinion of their​ pricing, Greyhound Lines randomly selects 90 busses during a certain week and surveys all passengers on the busses.What type of sampling is​ used?

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JeanaShupp

Answer: Cluster sampling.

Step-by-step explanation:

  • Cluster sampling is a sampling technique in statistics in which the  researcher splits the entire population into different groups called clusters.
  • After that he randomly select a sample from the clusters from the population and survey all elements of sampled clusters.
  • Researcher performs his analysis on data from the sampled clusters.

In the given situation Greyhound Lines randomly selects 90 buses during a certain week and surveys all passengers on the buses.

Here, week= Cluster

Buses = Elements

Therefore , the type of sampling is​ used = Cluster sampling.

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