Given the following sets, find the set a' n (buc) u = {1, 2, 3, 8} a = {1, 2, 3, 5) b = {2,3,4} c = {1, 2, 3, 4, 5) select the correct choice below and, if necessary, fill in the answer box to complete your choice. o a. a' (buc) = {} (use a comma to separate answers as needed. use ascending order.) ob. a' (buc) is the empty set.

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). =