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The Budd Gear Company specializes in heat treating gears for automobile companies. At 8:00 am, when Budd's shop opened today, five orders listed in...

The Budd Gear Company specializes in heat treating gears for automobile companies. At 8:00 am, when Budd's shop opened today, five orders listed in order of arrival were waiting to be processed.
A. If the due date rule is used, what sequence should be used:
B. What will be the average job tardiness?
C. What will be the average number of jobs in the system?
D. Would the SPT rule produce better results in terms of lateness?

Order Order Size Per Unit Time/Heat Treatment Due Date
A 15 4 160
B 6 12 200
C 10 2 180
D 8 10 190
E 6 1 220
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Copy of SURAJ.xlsx

ORDER ORDER SIZE PER UNIT TIME PROCESSING TIME
A
15
4
60
C
10
2
20
D
8
10
80
B
6
12
72
E
6
1
6 COMP. TIME
60
80
160
232
238
770 DUE DATE TARDINESS
160
0
180
0
190
0
200
32
220
18
50 AVERAGE...

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