Problem 38 of 7
Determine whether sampling method ask first 50 people leaving store is random.
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evaluate sampling process.
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Evaluate simple random, convenience, and voluntary response processes.
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Solution
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1. Identify selection mechanism.
2. Check whether every member had known fair chance.
3. Classify as random or a nonrandom type.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Calling a sample random only because it seems varied.