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3. A nurse-researcher wishes to determine how the dosage (in milligrams) of a drug affects the heart rate of the patient. They are trying to

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3. A nurse-researcher wishes to determine how the dosage (in milligrams) of a drug affects the heart rate of the patient. They are trying to determine if there is a correlation between the two variables. Use Pearson-product correlation. The data from seven patients were given here. Subject Heart rate, X Drug dosage, y A 95 0.125 B 90 0.20 C 93 0.25 D 92 0.30 E 88 0.35 F 80 0.40 G 82 0.50

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