A researcher wants to study how aware city residents are of current mall shoppin

Question

A researcher wants to study how aware city residents are of current mall shopping promotions. She has developed a brief quiz and wants to estimate the average score residents would score. The researcher has decided to complete a single-stage cluster sample. 0 A. The researcher would randomly select city blocks and sample all residents in the block by giving B. The researcher would randomly select city blocks and randomly sample all residents in the block by ° C. The researcher would randomly select telephone numbers from the local phone book and call and D. The researcher would randomly select city blocks from the different districts in the community and them a copy of the quiz to complete. giving them a copy of the quiz to complete. give the quiz to the person answering the phone. randomly sample all residents in the block by giving thern a copy of the quiz to complete. 0 E. None of the above would result in a single-stage cluster sample.

Explanation / Answer

In single-stage cluster sampling, a simple random sample of clusters is selected, and data are collected from every unit in the sampled clusters.

Answer: Option A.

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