15. (**) Consider the following job information. Each job must proceed sequentially through the different work areas, and each area can work on only one job at a time. Sequence the jobs according to the (1) first come, first served rule, (2) earliest due date, and (3) critical ratio. Calculate the average lateness under each rule.Which rule performs best? Are any of the results completely satisfactory? What are the implications?

Transcribed Image Text:

Estimated Days JOB PAINTING ASSEMBLY PACKING TOTAL TASK TIME DAYS UNTIL DUE 36 ABCD 1.5 2 0.5 4 4 3 1 8 2 0.5 5.5 4 1 11 5688 15 16 20