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11-02-2018
Mathematics

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To choose a sample for a survey of seventh graders, the student council puts pieces of paper with the names of all the seventh graders in a bag and selects 20 names. Is it ransom sample or a biased sample. Explain.

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nickliu02 nickliu02

11-02-2018

It is a random sample as the people being surveyed are being chosen randomly.

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