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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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slash303 slash303
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6 years ago
The researcher has decided to use simple random sampling and a table of random numbers to select participants for a study. What action is required prior to this selection?
 
  1. Classify the participants according to identified characteristics.
  2. Determine the sampling interval.
  3. Choose a population and subpopulation of elements.
  4. List all of the elements in the population.
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#1
6 years ago
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Rationale 1: Classification of participants or elements takes place in stratified random selection.
Rationale 2: Sampling intervals are used in systematic random sampling, not simple random sampling.
Rationale 3: Choosing subpopulations is not part of simple random sampling.
Rationale 4: Simple random sampling requires that the numbers of elements be listed prior to selection occurring.
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