A data set is given below. (a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y. (b) Given that x = 3.5000, s, = 2.3452, y = 4.3833, sy = 1.6869, and r= - 0.9378, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). X 0 2 3 4 6 6 y 6.0 6.0 5.5 3.9 2.3 2.6 X There appears to be a linear, negative relationship (b) v - x + Round to three decimal places as needed