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(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 = 4.6667, Sy = 1.6428, and r= 0.9354, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). x Qo 1 3.4 6 6 F y 5.9 6.7 56 41 2.7 3.0 Question Viewer (a) Choose the correct graph below. \"2 A A 7 Q 7 Q 7 Q ey ; ' e 7 8 Q Q e 2 T a t a a) x x x o+-* > 0. > 0. 0. 0 6 0 6 0 6 0 There appears to be a linear, negative relationship. wb y=[_k+ () (Round to three decimal places as needed.)