A random sample of people is chosen to participate in a survey. For the survey results to be considered valid, which must be true of the random sample? The sample must be the same size as the population. The sample must represent the target population. The sample must be biased. The sample must be a group separate from the population.

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Amaya Pham

14 November, 04:43

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Raiden Rice · Answer 1

The sample must represent the target population