In order to select a simple random sample it is necessary to acquire a clear and complete list of all elements of the population.

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In order to select a simple random sample, it is necessary to have a clear and complete list of all elements in the population, so that each element has an equal chance of being selected. Without such a list, it may be difficult or impossible to ensure that the sample is truly random and representative of the population.

In Order to Select a Simple Random Sample It Is