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Mathematics, 20.02.2020 10:00 lestessanders02

For which of the following situations would it be appropriate to calculater, the correlation coefficient?
O
Income for county employees and their respective counties.
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Party affiliation of senators and their vote on presidential impeachment.
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Eye color and hair color of selected participants.
Time spent studying for statistics exam and score on the exam.

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For which of the following situations would it be appropriate to calculater, the correlation coeffic...
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