Which question is best answered by an experiment

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Which question is best answered by an experiment?

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Is there an association between the number of hours college students spend each week on Facebook and their college GPA?

Do the majority of community college students plan to vote in the next presidential election?

Does use of computer-aided instruction in college math classes improve test scores?

Are community college students more likely to vote in an election year when the President of the United States will be chosen?

Reference no: EM132907661

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