Assumptions for pearson correlation

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Reference no: EM1315618

Suppose that a researcher does a study to see how level of anxiety (A₁ = low, A₂ = medium, A₃ = high) is used to predict exam performance (Y). Would it be appropriate to do a Pearson correlation (or linear regression) between Anxiety, coded 1, 2, 3 for (low, medium, high) and exam score? Why or why not?

Reference no: EM1315618

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