Mathematics, 19.06.2020 21:57 enriquerer12

There are 300 students in the middle school, 4 seventh graders are running for class president. Which type of survey below would give biased results? A) Survey 30 middle school students
B) Survey 30 7th graders
C) Survey 70 middle school students
D) Survey all middle school students

Answers: 2

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There are 300 students in the middle school, 4 seventh graders are running for class president. Whic...