![]() Paste your scatterplot, which should include the regression line and regression equation below. Calculate the correlation and determine if is positive- weak, positive-strong, negative-weak, negative-strong. For this exercise, we will assume, pulse rate is the explanatory variable and Systolic Blood pressure is the response variable. In the 2-4 Excel spread sheet are the systolic blood pressure data and pulse rate data of 26 subjects. Interpret the slope of the regression equation. Calculate the residual from part C and determine if the graph overpredicts or underpredicts the model. Predict the blood pressure of someone with a BMI of 21. For this exercise, we will assume, BMI is the explanatory variable and Systolic Blood pressure is the response variable. In the 2-4 Excel spreadsheet there are the systolic blood pressure data and body mass index (BMI) of 26 subjects. ![]()
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