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Equation of the regression line

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Using the following information, find the equation of the regression line, and predict the heart rate when 0.27 milligrams of the drug is used.

Drug Dosage, x 0.125 0.20 0.25 0.30 0.35 0.40 0.50
Heart Rate, y 95 90 93 92 88 80 82

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Solution Summary

Finds the equation of the regression line and predicts based on this equation.

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