pybrothepyro4
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  • 22-08-2022
  • 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.

A researcher for an airline interviews all of the passengers on five randomly selected flights. Identify which sampling technique is used.(SELECT ALL THAT APPLY)

a)Stratisfied


b)Convenience

c)Cluster

d)Random

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