Answer Happy

a. Choose the correct graph below OA DB. 60- 80- 0 0 The following table compares fuel economy as calculated by car owners and by government standards. Car Owner (X) Government (y). A 15.2 17 3 26.4 30.7 29.2 27.8 35.9 45 8 22.5 21.7 25.7 28.8 20.7 24.4 27.6 276 35.7 54.7 DO - I OM JOU 0 60 60 OD 60 60 a. Construct a scatter diagram to investigate the relationship between owner calculated mileage and government calculated mileage b. Is there a relationship between the variables? Is it positive or negative? 19 © © 0 0 60 0 60 b. Is there a relationship between the variables? Is it positive or negative? There is no relationship between the two variables. 0 The relationship is positive because owner mileage is almost exactly equal to government mileage O The relationship is positive because as one variable increases, the other variable also tends to increase. O The relationship is negative because owner mileage is usually below the government mileage