The systolic blood pressure dataset (in the third sheet of the spreadsheet linked above) contains the systolic blood pressure and age of 30 randomly selected patients in a medical facility. What is the equation for the least square regression line where the independent or predictor variable is age and the dependent or response variable is systolic blood pressure? ŷ = Ex: 1.234 z+ Ex: 1.234 Patient 16 is 48 years old and has a systolic blood pressure of 130 mm Hg. What is the residual? Ex 1.234 mm Hg Is the actual value above, below, or on the line? Pick v What is the interpretation of the residual? Pick

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