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Biased or Random? Michael wants to determine the amount of time that 7th graders spend studying for tests. He surveys 80 7th grade students as they get to school.
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Biased or Random?

Michael wants to determine the amount of time that 7th graders spend studying for tests. He surveys 80 7th grade students as they get to school.

User John Mathison
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1 Answer

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The correct answer is random because he’s asking the first 80 7th grade students that enter the school instead of picking select students such as his friends
User Rehban Khatri
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