est Age (years) Yearly Maintenance Cost (S) Age (years) Yearly Maintenance Cost (3) 5.5 1,319 5.0 1,894 4.5 1,749 15 863 5.5 1,733 1.5 882 5.0 1,195 8.0 1,464 5.0 1,423 7.0 2,073 5.0 1,381 2.0 1,678 7.0 1,590 2.0 1,166 6.0 6.5 2,222 1,687 2.0 1,249 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) where Y Yearly maintenance cost in dollars and X = Age in years. Y=+X S F