= Test: Exam 3 This Test: 60 pts possible Resume later Submit Test The materials handling manager of a manufacturing company is trying to forecast the cost of maintenance for the company's fleet of over-the-road tractors. The manager believes that the cost of maintaining the tractors increases with their age. The following data was collected 1,773 Yearly Yearly Age Maintenance Age Maintenance (years) Cost (5) (years) Cost (5) 6.5 1,019 8.0 1,594 6.5 1,449 2.5 563 6.5 1,433 25 582 7.0 895 8.0 1,164 60 1,123 8.0 6.0 1,081 3.0 1,378 7.0 1.290 3.0 866 7.0 1,922 3.0 949 7.5 1,387 a. Use POM for Windows' least squares-linear regression module to develop a relationship to forecast the yearly maintenance cost based on the age of a tractor (Enter your responses rounded to three decimal places and include a minus sign if necessary) YE+ where Y = Yearly maintenance cost in dollars and X = Age in years. Enter your answer in each of the answer boxes Next 11:37 PM 20/08/2021 Micr... 12 30'C 0 16 (ENG What... Take . azale... 10 HE hp PERS Morner Chana 19 15 fa - fa NO & 0 9 ES 8 % 5 7 6 4 2 3 1 O U Y T R W E 06