Mathematics, 29.03.2021 18:30, tray9629

19. Which of the following best describes a multi-stage random sample? A. A random sample is taken from a population and then a second random sample is taken from the first sample.

B. Each individual in a population is assigned an ID number and then a random number generator selects a sample.

C. Every possible set of individuals has the same chance of being selected.

D. The population is first divided into groups, and then a simple random sample is taken from each group and combined to form a full sample.

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