# Equation of the regression line

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

https://brainmass.com/statistics/regression-analysis/equation-regression-line-drug-dose-example-8373

#### Solution Summary

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

$2.19