A nutritionist was interested in developing a model that describes the relation between the amount of fat {in grams} in cheeseburgers at fast-food restaurants and the number of calories. She obtains the accompanying data from the Web sites of the companies. Complete parts {a} through {d} below. Click here to viewr the sandwich data. Click here to viewr the table of critical values for the correlation coefficient. Fat content {9} Fat content {g} {1:} Compute the linear correlation coefficient between fat content and calories. [Round to three decimal places as needed.) {cl} Does a linear relation exist between fat content and calories in the fast-food restaurant sandwiches? A linear relation m between fat content and calories in the fast-food restaurant sandwiches, since the scatter diagram does not show a linear relation and the absolute value of the linear correlation coefficient is the critical value -. [Round to three decimal places as needed.)