A statewide sample survey is to be made. First, the state is subdivided into counties. Seven counties are selected at random and further sampling is concentrated on these seven counties. What type of sampling Select one: a. Stratified b. Cluster c. Non-proportional d. Simple random
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Step 1: The sampling method used in this scenario is clustered sampling, where the state is subdivided into counties and seven counties are selected at random for further sampling. Show more…
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