4/25/25, 6:35 PM Benjamin Draus's Quiz History: Exam 2
Exam 2 Results for Benjamin Draus
Score for this quiz: 80 out of 100
Submitted Mar 30 at 11:39pm
This attempt took 108 minutes.
Question 1
.5 pts
You Answered
-3/2
Correct Answer
-1/2
0
1/2
3/2
Question 2
2..5 pts
0.5000
Correct!
-0.2582
0.2582
-0.2500
0.2500
Question 3
.5 pts
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 1/17
,4/25/25, 6:35 PM Benjamin Draus's Quiz History: Exam 2
You Answered
(a) 0.023
Correct Answer
(b) 0.16
(c) 0.50
(d) 0.84
(e) 1.00
Question 4
2..5 pts
TRUE or FALSE ?
In Arena, you can use a single ASSIGN module to route customers to the resource
having the smallest queue.
True
Correct!
False
Question 5
2..5 pts
TRUE or FALSE? In Arena, the Schedule spreadsheet can be used to establish either
resource capacity schedules or arrival rate schedules.
Correct!
True
False
Question 6
.5 pts
In Arena, how do you introduce entities into your model?
Add an ARRIVAL module.
Correct Answer
Add a CREATE module.
Configure RESOURCE settings.
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 2/17
, 4/25/25, 6:35 PM Benjamin Draus's Quiz History: Exam 2
You Answered
All of the above.
Question 7
2..5 pts
What random variable do you get from the Arena expression 3*NORM(3, 3) ?
(a) Normal with mean 9 and variance 1.
(b) Normal with mean 9 and variance 12.
(c) Normal with mean 9 and variance 18.
(d) Normal with mean 9 and variance 27.
Correct!
(e) Normal with mean 9 and variance 81.
Question 8
2..5 pts
How do you generate a discrete random variable X in Arena such that
Pr(X = 1) = 0.2, Pr(X = 2.5) = 0.6, and Pr(X = 8) = 0.2 ?
Correct!
(a) DISC(0.2, 1, 0.8, 2.5, 1.0, 8).
(b) DISC(0.3, 1, 0.8, 2.5, 1.0, 8).
(c) DISC(0.2, 0.5, 0.6, 1, 0.2, 8).
(d) CONT(0.2, 0.8, 1.0; 1, 2.5, 8).
(e) CONT(0.2, 0.6, 0.2; 1, 2.5, 8).
Question 9
2..5 pts
What is an equivalent alternative ARENA expression for -(1/2)*LN(1-UNIF(0,1)) ?
UNIF(0,LN(2)).
Correct!
EXPO(0.5).
EXPO(2)
ERLG(2,2)
NORM(2,4)
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 3/17
Exam 2 Results for Benjamin Draus
Score for this quiz: 80 out of 100
Submitted Mar 30 at 11:39pm
This attempt took 108 minutes.
Question 1
.5 pts
You Answered
-3/2
Correct Answer
-1/2
0
1/2
3/2
Question 2
2..5 pts
0.5000
Correct!
-0.2582
0.2582
-0.2500
0.2500
Question 3
.5 pts
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 1/17
,4/25/25, 6:35 PM Benjamin Draus's Quiz History: Exam 2
You Answered
(a) 0.023
Correct Answer
(b) 0.16
(c) 0.50
(d) 0.84
(e) 1.00
Question 4
2..5 pts
TRUE or FALSE ?
In Arena, you can use a single ASSIGN module to route customers to the resource
having the smallest queue.
True
Correct!
False
Question 5
2..5 pts
TRUE or FALSE? In Arena, the Schedule spreadsheet can be used to establish either
resource capacity schedules or arrival rate schedules.
Correct!
True
False
Question 6
.5 pts
In Arena, how do you introduce entities into your model?
Add an ARRIVAL module.
Correct Answer
Add a CREATE module.
Configure RESOURCE settings.
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 2/17
, 4/25/25, 6:35 PM Benjamin Draus's Quiz History: Exam 2
You Answered
All of the above.
Question 7
2..5 pts
What random variable do you get from the Arena expression 3*NORM(3, 3) ?
(a) Normal with mean 9 and variance 1.
(b) Normal with mean 9 and variance 12.
(c) Normal with mean 9 and variance 18.
(d) Normal with mean 9 and variance 27.
Correct!
(e) Normal with mean 9 and variance 81.
Question 8
2..5 pts
How do you generate a discrete random variable X in Arena such that
Pr(X = 1) = 0.2, Pr(X = 2.5) = 0.6, and Pr(X = 8) = 0.2 ?
Correct!
(a) DISC(0.2, 1, 0.8, 2.5, 1.0, 8).
(b) DISC(0.3, 1, 0.8, 2.5, 1.0, 8).
(c) DISC(0.2, 0.5, 0.6, 1, 0.2, 8).
(d) CONT(0.2, 0.8, 1.0; 1, 2.5, 8).
(e) CONT(0.2, 0.6, 0.2; 1, 2.5, 8).
Question 9
2..5 pts
What is an equivalent alternative ARENA expression for -(1/2)*LN(1-UNIF(0,1)) ?
UNIF(0,LN(2)).
Correct!
EXPO(0.5).
EXPO(2)
ERLG(2,2)
NORM(2,4)
https://gatech.instructure.com/courses/434348/quizzes/623773/history?version=1 3/17
