Currently a company that designs Web sites has five customers in its backlog. The time since the order​ arrived, processing​ time, and promised due dates are given in the following table. The customers are ready to be scheduled​ today, which is the start of day 190.                                                                                                 Customer Time Since Order Arrived ​(days ago) Processing Time​ (days) Due Date ​(days from ​now) Upper AA 6 18 66 Upper BB 3 24 58 Upper CC 2 32 100 Upper DD 10 22 26 Upper EE 8 12 50   a. Develop separate schedules by using the FCFS and EDD rules. Compare the schedules on the basis of average flow time and average days past due. Part 2 Using the FCFS​ (first come, first​ served) decision rule for sequencing the​ customers, the order​ is:   Sequence 1 2 3 4 5 Customer D   E   A   B   C   Part 3 Using the EDD​ (earliest due​ date) decision rule for sequencing the​ customers, the order is​ (to resolve a​ tie, use the order in which the jobs were​ received):   Sequence 1 2 3 4 5 Customer D   E   B   A   C   Part 4 The average flow time and average days past due for each option​ are: ​(Enter your responses rounded to one decimal​ place.) Average flow time= Sum of total flow time / Number of customers Average days past due  =Total late days/ Number of customers     Rule Average Flow Time Average Days Past Due EDD enter your response here enter your response here FCFS enter your response here enter your response here

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
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Currently a company that designs Web sites has five customers in its backlog. The time since the order​ arrived, processing​ time, and promised due dates are given in the following table. The customers are ready to be scheduled​ today, which is the start of day 190.
                                                                                               
Customer
Time Since
Order Arrived
​(days ago)
Processing
Time​ (days)
Due Date
​(days from
​now)
Upper AA
6
18
66
Upper BB
3
24
58
Upper CC
2
32
100
Upper DD
10
22
26
Upper EE
8
12
50
 
a. Develop separate schedules by using the FCFS and EDD rules. Compare the schedules on the basis of average flow time and average days past due.
Part 2
Using the FCFS​ (first come, first​ served) decision rule for sequencing the​ customers, the order​ is:
 
Sequence
1
2
3
4
5
Customer
D
 
E
 
A
 
B
 
C
 
Part 3
Using the EDD​ (earliest due​ date) decision rule for sequencing the​ customers, the order is​ (to resolve a​ tie, use the order in which the jobs were​ received):
 
Sequence
1
2
3
4
5
Customer
D
 
E
 
B
 
A
 
C
 
Part 4
The average flow time and average days past due for each option​ are: ​(Enter your responses rounded to one decimal​ place.)
Average flow time= Sum of total flow time / Number of customers
Average days past due  =Total late days/ Number of customers
 
 
Rule
Average Flow Time
Average Days Past Due
EDD
enter your response here
enter your response here
FCFS
enter your response here
enter your response here
Currently a company that designs Web sites has five customers in its backlog. The time since the order arrived, processing time, and promised due dates are given in the following table. The
customers are ready to be scheduled today, which is the start of day 190.
Customer
A
B
с
D
E
Time Since
Order Arrived
(days ago)
Sequence 1
Customer D
63 N 00
Rule
EDD
FCFS
2
D
10
8
a. Develop separate schedules by using the FCFS and EDD rules. Compare the schedules on the basis of average flow time and average days past due.
Using the FCFS (first come, first served) decision rule for sequencing the customers, the order is:
2
E
Processing
Time (days)
2
18
24
32
22
12
E
3
A
3
Due Date
(days from
Using the EDD (earliest due date) decision rule for sequencing the customers, the order is (to resolve a tie, use the order in which the jobs were received):
1
Sequence
Customer
B
4
B
now)
66
58
100
26
50
4
A
5
с
5
The average flow time and average days past due for each option are: (Enter your responses rounded to one decimal place.)
Average Flow Time
Average Days Past Due
Transcribed Image Text:Currently a company that designs Web sites has five customers in its backlog. The time since the order arrived, processing time, and promised due dates are given in the following table. The customers are ready to be scheduled today, which is the start of day 190. Customer A B с D E Time Since Order Arrived (days ago) Sequence 1 Customer D 63 N 00 Rule EDD FCFS 2 D 10 8 a. Develop separate schedules by using the FCFS and EDD rules. Compare the schedules on the basis of average flow time and average days past due. Using the FCFS (first come, first served) decision rule for sequencing the customers, the order is: 2 E Processing Time (days) 2 18 24 32 22 12 E 3 A 3 Due Date (days from Using the EDD (earliest due date) decision rule for sequencing the customers, the order is (to resolve a tie, use the order in which the jobs were received): 1 Sequence Customer B 4 B now) 66 58 100 26 50 4 A 5 с 5 The average flow time and average days past due for each option are: (Enter your responses rounded to one decimal place.) Average Flow Time Average Days Past Due
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