Which of the following are geometric sequences? (check all that apply) a. 2,-2,2,-2,2,-2,2 b. 1,4,9,16,25,36,49 c. 10,5,2.5,1.25,0.625,0.1325 d. 1,2,4,8,16,32

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =