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Mr. Dotson wants to know if the neighbors on his street would be interested in a community watch. He surveys every fourth household and concluded that 70% would be interested

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Answer:

The answer is "This is true since it is a random systematic  sample".

Step-by-step explanation:

In the given scenario, Systemic random sampling involves the random sampling method which often involves the collection of samples onto an interval system in such a numbered group of people based on the premise/base. It also is a selection of samples at a particular preset interval.

  • Calculate the sampling interval and fix it quickly. (The sample population divided with several selected components needed).
  • Take a random value between 1 to a sample interval. 
  • Replicate the sample size to choosing all additional sections.

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