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Business, 03.08.2019 22:30 lzrd3rik

Aprofessor surveys her class about whether the number of breaks is adequate for the three-hour course. for her survey, she assigns a number to each student's name so that 20 students can be randomly chosen by her computer program. her survey will be both a representative and a(n) sample.

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Aprofessor surveys her class about whether the number of breaks is adequate for the three-hour cours...
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