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Mathematics, 09.02.2021 17:50 lilquongohard

Which of these would not produce a representative sample that determines the favorite sport of the students at the local high school?
ask ten students wearing football jerseys each day for a week
ask five students from each classroom chosen by picking numbers
ask every tenth student from a list of names in the student directory
ask every tenth student who arrives at school on Wednesday

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Which of these would not produce a representative sample that determines the favorite sport of the...
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