a) Construct a scatter plot. Does the data appear to have a linear, nonlinear, or no correlation? b) Find the linear correlation coefficient. Use the linear correlation coefficient to show that there is a linear correlation between the age and the target heart rate. c) d) Is there as positive or negative linear correlation? e) Find the equation of the regression line. f) What would be the predicted target heart rate during exercise for a 55 year-old? g) What would be the predicted age if the target heart rate is 130 beats per minute? h) Find the coefficient of determination. Give an interpretation for the coefficient of determination.