Explain the average job flow time

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Reference no: EM1368488

The following table contains information concerning four jobs that are awaiting processing at a work center.

Job Job Time (Days) Due Date (Days)

A 14 22

B 9 16

C 8 15

D 6 17

Sequence the jobs using (1) First come, first served, (2) Shortest processing time, (3) Earliest due date, and (4) Critical ratio. Assume the list is by order of arrival.

Sequence for First come, first served

Sequence for Shortest processing time

Sequence for Earliest due date

Sequence for Critical ratio

b. For each of the methods in part a, determine (1) the average job flow time, (2) the average tardiness, and (3) the average number of jobs at the work center. (Round your intermediate calculations and final answers to 2 decimal places.)

First Come,

First Served Shortest

Processing Time Earliest

Due Date Critical Ratio

Average job flow time

Average tardiness

Average number of jobs

Reference no: EM1368488

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