Many stores provide the unit prices of items so customers can comparison shop. One grocery store carries two brands of ground coffee. Top Bean coffee comes in a 28-ounce package which sells for $7.26. Cafe Choice coffee costs $9.28 for a two-pound package. Which of the two brands is cheaper and by how much? Hint: One pound is equivalent to 16 ounces.​

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). =