2-MTH215-B A data set is given below. K (a) Draw a scatter diagram. Comment on the type of relation that appears to exist between x and y. Question 6 of 10 > (b) Given that x=3.6667, sx=2.4221, y=3.9833, s, = 1.7348, and r = -0.9535, determine the least-squares regression line. (c) Graph the least-squares regression line on the scatter diagram drawn in part (a). X y 0 2 5.8 5.7 5.1 2.9 2.1 2.3 3 5 6 6 (a) Choose the correct graph below. OA. 0 There appears to be a L relationship. (b) y=x+(D (Round to three decimal places as needed.). (c) Choose the correct graph below. OA. 0 O OB. AY 8 0 www C. Ay G 0- This test: 100 point(s) possible This question: 10 point(s) possible 2 OD. 0 0 7 B. O C. OD. Ay Q Q Q 0 Q TO G G