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 = 3.3333, s, = 2.5033, y = 4.5500, sy = 1.6991, and r= - 0.9310, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). X 0 1 3 4 6 6 y 5.8 6.6 5.6 4.0 2.5 2.8 (a) Choose the correct graph below. O A. O B OC. D. Ay There appears to be a linear, negative relationship. (b) y = ]x + ( D (Round to three decimal places as needed.)