Question: Please answer all the questions,thanks The data below are ages and systolic blood pressures (measured in millimeters of mercury) of 9 randomly selected adults. Age,

Please answer all the questions,thanks

The data below are ages and systolic blood pressures (measured in millimeters of mercury) of 9 randomly selected adults. Age, x in 65 - LI Pressure, v 116 120 1 123 131 142 145 148 150 152 -> L z a) Find the correlation coefficient, r and interpret its meaning. Round to 2 decimal places. b) Test for positive correlation between the age and the systolic blood pressure of adults. Show all five steps. Use alpha = 0.05 c) Find the equation of the regression line. Round to 3 decimal places. d) Predict the systolic blood pressure of an adult who is 63 years old. e) Predict the systolic blood pressure of an adult who is 72 years old. f) Find the coefficient of determination, r^2, and interpret its meaning. Round to 2 decimal places

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