You take a sample of five zip codes from the Chicago metropolitan region and use

Question

You take a sample of five zip codes from the Chicago metropolitan region and use all the elementary schools from each of the selected regions to determine the number of students enrolled in the first grade in each of the schools selected. Which type of sample is this? Cluster Simple Random Systematic Stratified Suppose you pick a random starting place on a random number table and are at the following row of numbers: 17138 27584 25296 28387 51350 61664 From a sample of 500 cars, use these numbers to get a sample of 3 cars. 1, 7, 3 171, 382, 425 178, 382, 758 17, 13, 82

Explanation / Answer

4. The correct option is Cluster

Clusters are the zip codes. Here population is clustered according to zip codes and selected sample 10 zips codes and select all individuals.

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