Service Management: Operations, Strategy, Information Technology 8th Edition by James Fitzsimmons,Mona Fitzsimmons,Sanjeev Bordoloi

تمرين 16

During the noon hour this past Wednesday at a fast-food restaurant, 72 hamburgers were sold. The smoothed value calculated the week before was 67. Update the forecast for next Wednesday using simple exponential smoothing and an ? of 0.1.