(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, 2.5100, y = 3.9333, s, = 2.0176, and r0.9636, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). 0 1 6.0 6.4 4.3 3.4 1.6 1.9 4 4 6 6 (b) y=x+ O (Round to three decimal places as needed.) (c) Choose the correct graph below. OA OD. B. Staterunch

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