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ISYE 6644 Week 4 Homework Summer 2-with 100% verified solutions| GRADED A+ | 2024-2025|, Exams of Nursing

ISYE 6644 Week 4 Homework Summer 2-with 100% verified solutions| GRADED A+ | 2024-2025|

Typology: Exams

2024/2025

Available from 09/28/2024

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ISYE 6644 Week 4 Homework Summer 2-with 100%
verified solutions| GRADED A+ | 2024-2025|
Week
4
Homework
-
Summer
2020
Due Jun 12 at 11:59pm Points 18 Questions 18
Available Jun 5 at 8am - Jun 12 at 11:59pm 8 days Time Limit None
This quiz was locked Jun 12 at 11:59pm.
Attempt History
Attempt Time Score
LATEST Attempt 1 6,929 minutes 18 out of 18
Score for this quiz: 18 out of 18
Submitted Jun 12 at 4:16pm
This attempt took 6,929 minutes.
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Download ISYE 6644 Week 4 Homework Summer 2-with 100% verified solutions| GRADED A+ | 2024-2025| and more Exams Nursing in PDF only on Docsity!

ISYE 6644 Week 4 Homework Summer 2 - with 100%

verified solutions| GRADED A+ | 2024-2025|

Week 4 Homework - Summer 2020

Due Jun 12 at 11:59pm Points 18 Questions 18

Available Jun 5 at 8am - Jun 12 at 11:59pm 8 days Time Limit None

This quiz was locked Jun 12 at 11:59pm.

Attempt History

Attempt Time Score

LATEST Attempt 1 6,929 minutes 18 out of 18

Score for this quiz: 18 out of 18

Submitted Jun 12 at 4:16pm

This attempt took 6,929 minutes.

Correct!

(c).

d. Create-Seize-Dispose

c. Create-Process-Dispose

b. Create-Resource-Leave

a. Seize-Delay-Release

(Lesson 5.2: Process-Interaction.) What sequence of Arena modules

would you use to generate customer arrivals, use a server, and then have

customers leave the system after they’re done with the server?

1 / 1 pts

Question 1

Question 5

1 / 1 pts

(Lesson 5.4: The Arena Basic Process Template.) Go to the Basic

Process template and drop-and-drag a Create module over to the main

screen.

Now click into the module. What do you see?

a. A field for “Time Between Arrivals” (i.e., the interarrival time distribution)

b. A field for time units (for the interarrival times).

c. A field for “Entities per Arrival” (i.e., how many customers show up at a

time).

d. A field for “First Creation” (i.e., when does the first arrival show up).

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e. All of the above

(Lesson 5.4: The Arena Basic Process Template.) TRUE or FALSE? The

Basic Process template contains a number of spreadsheets, e.g., a

Resource spreadsheet.

Correct!

True

False

Question 6

1 / 1 pts

(Lesson 5.5: The Create-Process-Dispose Modules.) Go to the Basic

Process template and drag-and-drop Create-Process-Dispose modules in

that order. They should connect automatically, so that you’ll see

something like:

If the little lines don’t connect up nicely, you can use the “connect”

functionality by clicking on the “Connect” button from the top menu and

manually drawing the connecting lines yourself.

Now run the simulation by hitting the “Go” button.

At this point, you should see little guys getting generated and flowing from

left to right. But do you see any lines forming?

a. Yes, I see long lines with angry customers.

(e).

Click OK, and now run the program. What do you see?

Coorrrecctt!

a. I see little guys running around from left to right, with an occasional line

forming over the Process module.

b. I see guys running around, but no lines.

c. I don’t see any movement [ This is not the right answer.]

d, I see dead people. https://www.youtube.com/watch?v=QUYKSWQmkrg

(a).

(Lesson 5.7: Basic Process Spreadsheets.) Which spreadsheets are

available in the Basic Process template?

a. Attribute spreadsheet (which concerns user-defined properties that

customers can have, e.g., height, weight, etc.).

b. Entity spreadsheet (which lists types of customers).

c. Queue spreadsheet (which lists the various queues in the system).

d. Resource spreadsheet (which gives properties of the various servers).

1 / 1 pts

Question 9

Correct!

(b).

b. You won’t see any customers leaving (at least, after the first customer),

and the line will start to get pretty big (and eventually, Arena may give you

an error because the number of customers in the system will exceed the

student version’s limits).

a. Pretty much the same nice behavior as in the previous problem.

(Lesson 5.6: The Process Module.) Referring to the above problem, what

will happen if you choose the “Seize Delay” option from the Action drop-

down instead of choosing the “Seize Delay Release” option?

1 / 1 pts

Question 8

(Lesson 5.8: The Decide Module.) Consider the demo model from class,

Module05- 08 - Decide2WayConditionEntityType.doe

What is the Decide module doing?

a. 50% of all customers go to the Process module named “men shopping”

and 50% go to “women shopping”.

b. The Decide block changes the entity’s picture from a man to a woman

with probability 50%.

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c. If the Entity Type is “men”, the customer goes to the Process module

named “men shopping”.

d. If the Entity Type is “men”, the customer goes to the Process module

named “women shopping”.

(c).

(Lesson 5.9: The Assign Module.) TRUE or FALSE? We can use the

Assign Module to change an entity’s picture.

Correct!

True

False

1 / 1 pts

Question 12

Question 13

1 / 1 pts

(Lesson 5.9: The Assign Module.) Consider the demo model from class,

in which customers in line are ordered by their eventual tip – the bigger

the tip, the better their priority!

Module05- 09 - AssignPlusFunnyQueuePriority.doe

Which of the following best describes what’s going on?

a. The eventual tip is determined in the Assign module, and the queue is

ordered by highest tip amount using the Queue spreadsheet.

b. The eventual tip is determined in the Assign module, and the queue is

ordered by highest tip amount using the “Priority” field of the Process

module.

c. The Barber’s service time depends on the amount of the tip.

d. The customer’s waiting time depends on the amount of the tip.

(e).

(Lesson 5.10: Attribute, Variable, and Entity Spreadsheets.) TRUE or

FALSE? The system’s work-in-process will typically be a variable – not

1 / 1 pts

Question 14

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e. Both (a) and (d).

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Question 17

Question 16

1 / 1 pts

(Lesson 5.11: Arena Internal Variables.) Consider the demo model from

class, in which customers go to the shortest of two queues:

Module05- 11 - UseShortestQ.doe

Which of the following best describes what’s going on inside of the Decide

block?

a. The customer either goes to Process 1 with 50% probability or Process

2 w.p. 50%.

b. The logical expression “NQ(process 1.queue) < NQ(process 2.queue)”

checks to see if Process 1’s queue is smaller than Process 2’s.

c. The logical expression “NQ(process 1.queue) < NQ(process 2.queue)”

returns a value of either 0 (False) or 1 (True); if True, then the customer

goes to Resource 1 in Process 1.

d. The logical expression “NQ(process 1.queue) < NQ(process 2.queue)”

returns a value of either 0 (False) or 1 (True); if True, then the customer

goes to Resource 2 in Process 2.

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e. Both (b) and (c).

(e).

Correct!

False

True

TRUE or FALSE? I (i.e., you the student) am really looking forward to the

next set of Arena lessons!

1 / 1 pts

Question 18

(Lesson 5.12: Displaying Stuff.) What best describes what the following

button is used for?

a. It displays a time series plot, e.g., how many people are in line as a

function of time?

Correct!

b. It gives you a histogram.

c. It fits a probability distribution to data, e.g., are the observed interarrival

times exponential?

d. It keeps track of the current number of people in a queue.

(b).