Consider the following linear programming problem (problems 11-14)
Min 8X1+9X2
s.t.
2X1 + X2 2 60
X] + X2 2 8
X1,X2 2 0
ml 1. (10) Use a graph to show each constraint and the feasible region. Clearly identify the X1
and X2 value of each vertex.
Answers to
LP: Introduction and Graphical Methods for Maximization Problems
Dr. Jaya Singhal
1. Find the optimal solution of the following linear programming problem using the Corner Points
Method.
Max 3x + 5y
Subject to
4x + y > 4
3x + 2y < 12
x, y > 0
A
Answers to Practice Problems for Queuing Analysis
Dr. Jaya Singhal
1. a. = 60/6 = 10 entrants per hour
= 90/6 = 15 entrants per hour
b. The probability that an entrant will have an empty queue is
P0 (1
) = 1 (10/15) = 5/15 = 0.3333 or 33.33% no waiting
Answers to Review of Linear Algebra Problems
Jaya Singhal
1. Determine which of the following is a linear equation and which is not a linear equation. State
the reason for your answer.
(a) xy + yz = 100
(b) 3x + 2y + 15z = 20
(c) 2yz + 4xyz = 80
(d) 2x +
Answers to Homework 5 Questions
Dr. Jaya Singhal
1. A real estate company recently purchased a 52 acre of farm land, and it has $435,000 budgeted
to develop recreational facilities. They are considering the facilities for soccer fields, swimming
pool, wal
Practice Problems for Queuing Analysis
Dr. Jaya Singhal
1. An immigration agent at an airport, on an average, could process 90 entrants during a 6 hour shift, if she
was busy all the time. On an average, an entrant arrives at her station at every 6 minute
Simple and Multiple Regression Sample
Written by Yoosef Khadem
Achievement and Learning Services
Langsdale Library
University of Baltimore
The CEO of a large company is planning to design a model to estimate salary of her new employees
based on salaries o
Sabrina Stephan
Spanish 4 Honors
Period 7 Mod 11
5/14/12
La Independencia de los Hijos
Yo creo que los padres debe que este estricto en los hijos, y no ms estricto. Nada
mucho estricto y antiptico, o nada mucho simptico y todas libre hijos.
Otros personas
Sabrina Stephan
Mrs. Krall
Pd.1
2/5/14
Interviews
I was the one in our group that handled the importance of interviews. Rachel had dealt
with the interview with her cousin, Stephanie Shultz, about her fiance, Zach, and her
relationship together. Yet, it w
Sabrina Stephan
9:05am - 10:00am
Health Dimensions Improvement Homework
Altogether, I am a very healthy person all around. I didn't use to be as healthy as I am
now, due to being fifty-two pounds heavier a year ago, but now I am lighter and feel so much
b
May 31, 2012
Dear Mr. Al Miller,
Thank you for coming in and talking with us. You gave us a lot of information about
sports.
I thought it was pretty interesting that you remember my Dad, Rick Stephan from his
wrestling in 1968-1970. In talking to him late
ENGL 102
Group # 2
Ice Baby
Pages 72-73
The boy appeared to be burdened, with cheeks flushed red and exhaustion creeping up his
features, causing shadows to indent themselves under his eyes. His heart beats slowly; like a
calm river that runs deep, but wi
Sabrina Stephan
Philosophy 101
3/3/15
HW # 3
Sharia Law
Does Sharia law promote pedophilia (by allowing old men to get married to young girls as
young as 9 years old)?
Sharia Law definitely promotes Pedophilia. The law clearly states A man can marry an
in
Sabrina Stephan
World History
Mod. 3 Pd. 3
5/7/12
Galileo Galilei
Applebaum, Wilbur, ed. Encyclopedia of the Scientific Revolution. New York: Garland, 2000.
Print.
Galileo was a HUGE contributor to the scientific revolution. He yeilded the law of
freefall
Business Letter:
Created by Brittany Bain on 10/13/2014 and edited on 10/15/2014
Edited by Stacy Wong on 10/15/2014 and 10/19/2014
Edited by Sabrina Stephan on 10/15/2014 and 10/16/2014
Flyer:
Created by Igwe Udo on 10/14/2014
Edited by Brittany Bain
Clubs
Hallways 1967
they had a club for
A Club for
Everyone was
established in 1967
Students that
created it.
Sponsors of the
club
Mr. Keadle
There were enough
Student Aids to
create a few class
sizes.
Student Aids of 67
(students) and the
teachers who ha
Microsoft Excel 16.0 Answer Report
Worksheet: [opre315 hw 3.xlsx]Sheet1
Report Created: 2/16/2017 1:33:05 PM
Result: Solver found a solution. All Constraints and optimality conditions are satisfied.
Solver Engine
Engine: Simplex LP
Solution Time: 0.063 Se
Opre.202.wbl
Fall 2016
Assignment two (chapter 7)
ii)
iii)
iv)
v)
vi)
vii)
_:
o
-'-,-
Print the assignment one word file.
Circle the letter of the most correct response for multiple choice problems.
Show work for the problems I am asking you to show work
Opre.202.wbl
Fall 2016
Assignment two (chapter 8)
Direction: Please show work for non-multiple choice problems. This assignment is worth 80 points. Each
problem is worth 5 points. Correct answers for show your work problems may receive no points but
reaso
Opre.202.wbl
Fall 2016
Assignment one (chapter 6)
Direction: Please show work for non-multiple choice problems. This assignment is worth 80 points.
Each problem is worth 5 points. Correct answers without work shown may receive no points but
reasonably cor
Answers to Homework 2 Problems
Dr. Jaya Singhal
1. A fan company manufactures two products: large fans and medium fans. Each large fan
requires 3 hours of wiring and 2 hours of drilling. Each medium fan requires 2 hours of wiring
and 1 hour of drilling. T
Answers to Homework 1 Problems
Dr. Jaya Singhal
1. An investment company has 45 million dollars to invest this year. Currently, the company is
considering different ways to invest the money. Their objective is to have maximum return on the
investment. Wha
1.0 Points
Question 11 of 15
TABLE 2-6
A sample of 200 students at a Big-Ten university was taken after the
midterm to ask them whether they went bar hopping the weekend before
the midterm or spent the weekend studying, and whether they did well or
poorly
1.0 Points
Question 1 of 15
TABLE 2-5
The following are the duration in minutes of a sample of long-distance
phone calls made within the continental United States reported by one
long-distance carrier.
Time (in Minutes)
0 but less than 5
5 but less than 1
1.0 Points
Question 6 of 15
Which of the following is appropriate for displaying data collected on the
different brands of cars parked in a major parking lot?
A. A scatter plot
B. A bar chart
C. A histogram
D. A two-way frequency table
Answer Key: B
1.0 P
Question 1 of 15
Statistics can be defined as the science of
A. projections
1.0 Points
B. data
C. graphs
D. forecasts
Answer Key: B
1.0 Points
Question 2 of 15
The branch of statistics that deals with generalizing information from a sample to the
populati
1.0 Points
Question 11 of 15
Researchers are concerned that the weight of the average American school child is
increasing implying, among other things, that children's clothing should be
manufactured and marketed in larger sizes. If X is the weight (in lb
1.0 Points
Question 6 of 15
Which of the following scales has a "true zero" which can be interpreted as the absence
of the characteristic or attribute that the variable represents?
A. Interval
B. Ordinal
C. Ratio
D. Nominal
Answer Key: C
1.0 Points
Questi
Stat exam1-B
1.0 Points
Question 6
A summary measure that is computed to describe a characteristic from only
a sample of the population is called
A. a summary table.
B. a parameter.
C. an ordered array.
D. a statistic.
Answer Key: D
Question 7
TABLE 2-3
1