Sequence

Job

$1$

A

$2$

B

$3$

C

$4$

D

Part $5$

The average tardiness$($job lateness$)$ for the sequence developed using the FCFS rule$=$

$$

$6\mathrm{.}50$ days $($round your response to two decimal$$ places$).$

Part $6$

The average completion time$($flow time$)$ for the sequence developed using the FCFS rule$=$

$$

$11\mathrm{.}75$ days $($round your response to two decimal$$ places$).$

Part $7$

The percentage utilization for the sequence developed using the FCFS rule$=$

$$

$42\mathrm{.}55\%($enter your response as a percentage rounded to two decimal$$ places$).$

Part $8$

$$b$)$ Using the SPT$($shortest processing$$ time$)$ decision rule for sequencing the$$ jobs, the order is$($to resolve a$$ tie, use the order in which the jobs were$$ received$)$:

Part $9$Part $10$Part $11$

Sequence

Job

$1$

B

$2$

C

$3$

A

$4$

D

Part $12$

The average tardiness$($job lateness$)$ for the sequence developed using the SPT rule$=$

$$

$5\mathrm{.}00$ days $($round your response to two decimal$$ places$).$

Part $13$

The average completion time$($flow time$)$ for the sequence developed using the SPT rule$=$

$$

$18$ days $($round your response to two decimal$$ places$).$