Given are five observations collected in a regression study on two variables. X : C 13 20 19 27 23 (a) Develop a scatter diagram for these data. y 30 T 30 T 30 T 25 25 25 20 20 20 15 15 15 10 10 10 5 5 5 X X X 0 5 10 15 20 25 5 10 15 20 25 5 10 15 20 25 O Ci 30 25 20 15 10 5 X 5 10 15 20 25(b) Develop the estimated regression equation for these data. 7.6 + 0.9 . X X (c) Use the estimated regression equation to predict the value of y when x = 2. 0.9 X Need Help? Read It Submit Answer View Previous Question Question 3 of 6 View Next