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 = 3.6667, s, = 2.3381, y = 3.6000, sy =2.0278, and r= - 0.9576, determine the least-squares regression line (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). X 1 3 5 6 6 2 y 4.9 6.3 4.9 2.4 1.4 1.7 There appears to be | a linear, negative relationship (b) y = 6.645 x +( (Round to three decimal places as needed.) (c) Choose the correct graph below. O A. O B. O C. O D 19 Vi VI in 10 ich O Search LONCHO hp