Asking about this question below. Please give me full calculations and explanations in excel. Thanks so much!

39. Driving Speed and Fuel Efficiency. A study on driving speed (miles per hour) and fuel efficiency (miles per gallon) for midsize automobiles resulted in the following data: Driving Speed 30 50 40 55 30 25 60 25 50 55 e Fuel Efficiency 28 25 25 23 30 32 21 35 26 25 a. Construct a scatter diagram with driving speed on the horizontal axis and fuel effi- ciency on the vertical axis. b. Comment on any apparent relationship between these two variables