The graph shows the path of a rider on a ride at an amusement park. what does the x-coordinate of the vertex represent? the rider’s minimum height above the ground is 25 ft. the rider travels a total distance of 25 ft. the difference between the rider’s maximum and minimum’s height above the ground is 25 ft. the rider is closest to the ground when he is 25 ft from the left side of the ride.

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). =