Sunday, 30 October 2016

BMGT 380 Business Law Final Exam

BMGT 380 Business Law Final Exam


BMGT 380 Business Law Final Exam


1. Sam orally agreed to sell Ramie some land for $500,000. Ramie paid Sam the
$500,000; Sam gave Ramie the deed to the land. Ramie took possession of the land
and began building a cabin on it. One month later, Sam tried to retake possession
of the land by arguing that the contract for the sale was invalid because it was oral,
not written. Sam sued Ramie to invalidate the contract and retake the land.
The court will likely conclude that Sam will:
a) Win; the sale exceeded $500 so the contract must be written to be valid.
b) Win; all land sales contracts must be written.
c) Lose; because the contract was fully executed Sam cannot rescind the
contract.
d) Lose; because Ramie had begun building a cabin on the property, Sam
cannot rescind the contract.
2. On Tuesday, Sam offered to sell his CD collection to Sandy for $100. Sandy
replied, "I’m interested. I’ll think it over and let you know Thursday whether I want
to buy the CDs." On Wednesday, Sam agreed to sell the CDs to Jason, and Jason
immediately gave Sam a letter that stated:
"Sam, I will buy your CD collection for $100. As we agreed, I will pay you on
Friday when I pick up the CDs. Yours truly, Jason."
Upon Sam’s receipt of this letter on Wednesday, what best describes Sam’s
contract agreement(s)?
a) By forming an agreement with Jason, Sam breached his contract with
Sandy.
b) Sam has formed contracts with both Jason and Sandy.
c) Sam and Jason have formed a valid, enforceable contract; Sam did not
form a contract with Sandy.
d) Sam formed a contract with Sandy, but has not formed an enforceable
contract with Jason because Jason has not yet paid for the CD collection.
3. Mac and Rhamad signed a business contract with a clause that provides that if a
dispute arises they must submit to binding arbitration to resolve the dispute. After
they had been doing business together for a year, a dispute arose under the terms of
the contract. Rather than submit to arbitration, Mac filed a lawsuit against Rhamad.
Most likely the court will:
a) Hear the lawsuit because Mac cannot be compelled to submit to
arbitration; he is constitutionally entitled to a jury trial if he requests a trial.
b) Conduct a bench trial, then order a remedy without compelling Mac to
submit to arbitration or to a jury trial.
c) Compel Mac to submit to arbitration to resolve the dispute.
d) Hear the lawsuit in a trial, then compel Mac to submit to arbitration, if
Mac is not satisfied with the trial decision.
4. Roxy, while driving through Wyoming to her home in Montana, accidentally
lost control of her car and drove it through a window into a store owned by Colt.
Colt sued Roxy in a Wyoming court for damages to his store.
Will the Wyoming court likely be able to exercise jurisdiction over Roxy?
a) No, because Wyoming has no in personam (personal) jurisdiction over
Roxy, and cannot exercise its long arm statute in cases only involving
automobile accidents.
b) No, because Wyoming has no in personam jurisdiction over Roxy, and
cannot justify minimum contacts in this case.
c) Yes, Wyoming can exercise in personam jurisdiction in this case because
any state court has personal jurisdiction in every diversity of citizenship case.
d) Yes, because Wyoming can assert in personam jurisdiction over Roxy
under the minimum contacts test.
5. Assume a salesperson intentionally made one of the following statements knowing that the statement was false – to a customer considering a purchase.
Which statement could create liability for fraudulent misrepresentation if the
customer made the purchase?
a) “In my opinion, this car is in flawless mechanical condition.”
b) “This crane will probably lift about 10,000 pounds.”
c) “This car is a real gem.”
d) “This is an original painting by the artist, Pablo Picasso.”
6. Don promised to buy his girlfriend, Sophie, a new car so Sophie sold her old car.
Don now refuses to buy Sophie the car. Sophie has a job that requires her to have a
car to get to work. If Sophie sues Don to enforce the promise, the likely result is
that the promise will:
a) Be enforced under promissory estoppel because Sophie reasonably relied
on Don’s promise, to her detriment.
b) Not be enforced as Sophie was not unjustly enriched simply because she did
not receive the car.
c) Be enforced because the car is a necessity for Sophie and all contracts for
necessities are binding and enforceable for all parties even if contract
formation is flawed.
d) Not be enforced as Don’s promise was a gift to Sophie; Sophie gave
consideration, but Don did not.
7. Reg offered to sell his motorcycle to Thelma for $8,000. Thelma replied, "Your
price is too high. I will purchase your motorcycle for $7,000". Reg agreed and
they committed their agreement to writing. This transaction can be characterized
as:
a) An enforceable contract because Reg’s acceptance of Thelma’s offer was a
clearly communicated acceptance.
b) An enforceable contract because Thelma’s counteroffer was less than Reg’s
original offer.
c) An unenforceable contract because Thelma’s offer was not the mirror
image of Reg’s original offer as is required under common law contract
rules.
d) An unenforceable contract unless either Reg or Thelma is a merchant, as
defined by the UCC, because sale of personal property contracts are valid
only if one of the parties to the contract is a merchant.
8. Mary sued Don for negligence. Mary’s losses total $100,000. Under a
contributory negligence system, if Mary is found to be contributorily negligent for
her own injuries, what damages will Mary likely recover from Don?
a) None.
b) $100,000.
c) $100,000 minus the percentage of fault (e.g., 20%, 60%, etc.) for which
Mary was responsible.
d) $100,000 minus the percentage of fault for which Mary was responsible, so
long as Mary was not more than 50% responsible for the injuries.
9. Ram was walking down the sidewalk by a construction project site in a
downtown area. The project was owned and operated by Modern Construction,
Inc. and was surrounded by orange plastic fencing typically used for construction
projects. Ram stopped to watch a metal beam being lifted by a crane on the


construction site. As the beam swung through the air, Ram thought it was going to
fall and jumped forward quickly off the sidewalk and into the construction project
property, falling into and smashing the orange plastic fencing. As Ram landed
inside the construction project, the beam fell near Ram. The beam did not hit Ram
but some rocks were thrown onto Ram as the beam fell, cutting his arm badly so
that it required 35 stitches.
If Ram sues Model Construction for negligence, the likely result will be that Ram
will:
a) Lose, because he assumed the risk as a trespasser on the construction site
and trespassers can never recover damages.
b) Lose, because pedestrians are always contributorily negligent in such cases
involving trespassing.
c) Win, because it is always foreseeable that a beam could fall on a nearby
pedestrian.
d) Win, if the beam fell because of Model Construction’s negligence.
10. X and Y agreed that X would sell Y his small business, including the land on
which the business was situated, for $500,000. Both X and Y knew at the time the
contract was formed that the business was actually worth $800,000. Is this a valid,
enforceable contract?
a) Yes, provided the contract was in writing, in accordance with the Statute of
Frauds and the parties freely consented.
b) Yes, provided the contract was in accordance with state statutory law that
permits real estate sales for 40% or more below market value.
c) No, because $500,000 is not valid consideration for a business worth
$800,000.
d) No, because X has no pre-existing legal duty to sell his business.
11. Fine Art Corp. sent a written offer to buy 10,000 pencils for a total of
$10,000 from Faber Pencil Co. Both parties are merchants. Faber can accept the
offer by:
a) Promising to ship the pencils.
b) Promptly shipping the pencils.
c) Accepting the offer on Faber’s own written standard form contract.
d) All of the above could be valid acceptance.
12. Ralph, a 16-year old minor, is manager for the high school football team.
Ralph signed a contract to purchase alcoholic beverages from Liquormart, Inc. for
the team party. This contract is:
a) Void as a matter of law because it is illegal to sell alcohol to minors by state
law.
b) Void only if Ralph misrepresented his age and told Liquormart he was an
adult.
c) Valid and enforceable, but Ralph has the right to disaffirm because he is a
minor.
d) Valid and enforceable, if Liquormart knew that Ralph was a minor.
13. Which of the following activities may involve the use of a contract, and/or
constitute a sales contract?
a) Purchasing medications from a pharmacy.
b) Hiring a contractor to make home repairs.
c) Purchasing insurance policies from an insurance agent.
d) Selling books to customers in a bookstore.
e) All of the above
14. Fay was admitted to Global Associates, an existing partnership, as a limited
partner on January, 2015. In June, 2015, a partnership debt incurred in October,
2014 came due. Fay is:
a) Not liable for the debt because the debt was incurred prior to her joining
the partnership.
b) Only liable for the debt up to the amount of her capital contribution to the
partnership.
c) Personally liable only for 50% of the total debt if 50% of the other partners
do not pay.
d) Personally liable for the full extent of the debt if the other partners do not
pay.
15. Earl, a nonmerchant, offered to sell a chair to Isaac, a nonmerchant. Earl’s
house caught fire and destroyed the chair before Isaac accepted Earl’s offer to buy
the chair. As a result:
a) The destruction of the chair constitutes an automatic, valid revocation of
the offer.
b) The fire does not automatically revoke the offer, but because neither Earl
nor Isaac is a merchant, the offer is revocable at any time at Earl’s option.
c) Earl did not validly communicate a revocation to Isaac, so Isaac still has
the option of accepting Earl’s offer; if Isaac accepts the offer, Earl must
obtain a similar chair for Isaac or pay Isaac the equivalent value of the chair.
d) Earl’s offer is automatically revoked by the fire, unless the offer was a firm
offer.
16. CC’s Day Spa, LLC, is a member-managed limited liability company. So long
as it is in accordance with state law, members can agree to apportion voting rights
according to:
a) Participation in management.
b) Capital contributions.
c) The number of members.
d) Any of the above.
17. Jim and Kiley are architects and general partners of JK Designs. Jim and Kiley
supervise Luc, an employee of JK Designs. As general partners of JK Designs, Jim
and Kiley:
a) Are not personally liable for any tort(s) committed by Kiley.
b) May be personally liable for malpractice committed by Luc working within
the scope of his job at JK.
c) Have limited liability for any of Kiley’s acts of malpractice.
d) Have no liability for any torts committed by Luc.
18. Kisha operates River Valley Soccer, an athletic equipment shop as a sole
proprietorship. Taxes on the business’s income are paid by:
a) No one; since it is a sole proprietorship there are no business taxes.
b) Kisha as the sole owner.
c) The state or federal government if Kisha holds a Small Business
Administration loan acquired to start her business.
d) The business entity of River Valley Soccer, not Kisha personally.
19. Assume that Virginia enacted a law prohibiting, until further notice, all grocery
stores in Virginia from selling all powdered spices manufactured in, or shipped
from, Maryland. This law was enacted because it was discovered that the spices
recently manufactured in Maryland were infected with bacteria. Determine the
constitutionality of the Virginia statute. The statute is:
a) Unconstitutional; it violates grocery store owners’ substantive and
procedural due process rights under the 5th and 14th Amendments because
they are private businesses.
b) Unconstitutional; the statute imposes an undue burden on interstate
commerce.
c) Constitutional; it is a valid exercise of Virginia’s police power.
d) Constitutional; the statute imposes an undue burden on intrastate and
interstate commerce.
20. Distinguish which of the following is an advantage of limited liability
companies (LLCs) over corporations.
a) Only one member of a LLC must have unlimited liability as compared
with corporations in which all shareholders have unlimited liability.
b) LLCs can be formed without any specific steps being taken by the owners
as compared with corporations that must file Articles of Incorporation with
the State.
c) In most cases, a LLC can choose whether to be taxed as a partnership or
corporation, as compared with corporations that are subject to double
corporate taxation.
d) LLCs can choose whether to sell shares publically to investors, as
compared to private corporations that must sell shares publically to investors.
21. Pete, who collects antique cars, hired Ann as his agent to find and purchase a
1965 Ford Mustang on his behalf. Ann found a Mustang like Pete wanted, but Ann
fell in love with the car and purchased it for herself.
Which of the following illustrates Ann’s liability, if any, in her duty as agent to
Pete in this situation?
a) Ann has not violated the duty of loyalty to Pete; she can find another
Mustang for him.
b) Ann has not engaged in self-dealing because she did not purchase the
Mustang with Pete’s funds.
c) Ann usurped an opportunity for Pete, but has not violated the duty of
loyalty to Pete by competing with Pete’s interests.
d) Ann violated the duty of loyalty to Pete by competing with Pete’s interests,
and has usurped an opportunity for Pete.
22. Ed hired Frankie, who is 13 years old, to buy a computer on Ed’s behalf.
Which of the following identifies the legal relationship between Ed and Frankie?
a) This is a valid agency relationship even though Frankie is a minor, and Ed
would be bound by authorized contracts Frankie enters into on Ed’s behalf.
b) This is a valid agency relationship even though Frankie is a minor, but Ed
would have the option of disaffirming any contracts Frankie enters into on
Ed’s behalf.
c) This is a valid agency relationship even though Frankie is a minor, but
Frankie would not be entitled to any payment under the terms of the agency
because he is a minor.
d) This is an invalid agency relationship because Frankie is a minor.
23. Mediation might be more reasonable and appropriate than a trial in which of
the following situations?
a) A lawsuit challenging the constitutionality of a new state statute.
b) A dispute between neighbors over a property boundary.
c) An alleged theft of patio furniture from the patio of a house.
d) None of the above are appropriate for mediation.
Answer questions 24-25 regarding the following scenario:
Scenario: Jones, a resident of Arizona, booked reservations for a vacation at
Windell Hotels, Inc. in Cabo Mar, Mexico. Windell Hotels is an international hotel
chain incorporated in Delaware with hotels in North and South America; Windell
Hotels has no hotels in Arizona but does advertise and book reservations for all its
hotels over the Internet.
While a guest in the hotel in Cabo Mar, Jones was walking across the hotel lobby,
and slipped and fell on the wet marble floor that had been just washed by the
maintenance staff. The staff had placed a “wet floor” sign on the lobby floor on the
side wall of the lobby.
Jones was taken to the nearest Mexican hospital where surgery was necessary to
place a pin in his broken leg. Anxious to return home and see his regular doctor,
Jones flew out of Mexico shortly after the surgery. He required two plane seats and
an ambulance to meet him at various airports. His health insurance would not
cover his hospital stay in Mexico as it was located outside the U.S. When back in
Arizona, Jones was unable to work for 8 weeks and required another surgery to
remove the pin. He also required several weeks of physical therapy.
24. Jones wants to sue Windell Hotels, Inc. in federal court for $450,000 to recover
all his medical expenses in Mexico and the US; for $50,000 for the cost of the
plane trip from Mexico to Arizona, the 2 plane seats and ambulance costs in
various airports; $10,000 for 8 weeks of lost wages; and $50,000 for pain and
suffering resulting from the injury. Can he sue in federal court?
a) Yes, because Federal Court always has jurisdiction over citizens of
different states.
b) No, because Federal Court does not have jurisdiction in cases that do not
involve federal laws.
c) Yes, because the Federal Court may have jurisdiction over citizens of
different states and the lawsuit involves damages greater than $75,000.
d) No, because the Federal Court has no jurisdiction over an accident that
occurred in Mexico.
25. It would be easier for Jones to bring the lawsuit in Arizona state court, but he
wonders if the court can get Windell Hotels to come to Arizona. Can the Arizona
state court impose jurisdiction over Windell Hotels to bring the company to court
in Arizona?
a) No, because the subject of the lawsuit took place in a foreign country.
b) No, because the corporation does not have sufficient minimum contact with
Arizona to allow the Arizona court to use the long arm statute to establish
jurisdiction in Arizona.
c) Yes, because the Jones is a resident of Arizona and he is the plaintiff in the
lawsuit.
d) Yes, because Windell Hotels has sufficient minimum contact with Arizona
the state to justify the court’s use of the long arm statute.
Scroll down please to begin the essay portion of the exam.
Section: Section II. Essay: 9 questions/50 points
Questions 1-8 = 5 pts each; question 9 = 10 pts
Use the answer sheet at the end of the exam. Number each answer. DO NOT
recopy questions.
Answer each question in complete paragraphs; do not list or answer in phrases
(points will be deducted for doing so).
None of these questions can be adequately/comprehensively answered in just a
paragraph, so be comprehensive, in depth in your answers, but be careful to not
include irrelevant information.
Points will be deducted for answers that are not well justified, not sufficiently
comprehensive.
Use APA in text citations, as appropriate but please do not use direct quotes.
Use only classroom notes/comment and assigned reading or watching
materials as resources, which is all you need to complete the exam.
DO NOT use any outside, Internet resources as they are often inaccurate.
Follow directions carefully. Answer all parts of each question.
Be sure to directly answer the question(s) asked.
__________________________________________________________________
Refer to the scenario for Multiple Choice questions 24-25 above to answer the
following essay question #1 only:
1. Jones sued Windell Hotels, Inc. for negligence to recover damages for his
injuries resulting from the fall in the Cabo Mar hotel.
Will Jones likely be successful in the negligence lawsuit against Windell
Hotels? Explain fully why or why not.
2. Clarkson and Lee did not have a contract, but Clarkson completed extensive
landscaping in Lee’s yard by mistake while Lee was away on vacation. Clarkson
sent Lee a bill for the landscaping service but Lee refused to pay.
Determine the likely result if Clark sues Lee to recover the costs of the
landscaping.
3. Racer contracted in writing to drive Owner’s one-of-a-kind, specially designed
championship race car in the Miami 500 Race on July 15 for a fee of $2500. On
July 1, the race car was destroyed in an accidental fire in a storage warehouse
where the race car was being stored prior to the race. Owner owns no other race
cars, so Owner considered the contract discharged. Racer claimed that she is still
entitled to the $2500 fee because she and Owner had a valid enforceable contract.
Compare and contrast the rights and obligations of Racer and Owner under
the contract as of July 1.
4. Compare and contrast the rights and possible liabilities for a merchant selling
goods in “As Is” condition with the rights and possible liabilities for selling goods
with an express warranty stating, “This product is quality Grade A”.
5. Aaron plans to open Aaron’s Pets, a pet shop selling pets and pet supplies, and
plans to hire 2 part-time employees. Aaron will invest only his own money in the
business. He does not expect to make any profit for at least 2 years and to make
very little profit for the next 3 years after the first 2 years. He does expect to make
a profit eventually.
Which form of business organization is most appropriate and easiest for
Aaron to use in opening his pet store – and why? (There is only one correct
answer)
6. There are extensive federal regulations governing airplanes and pilots. Assume
that the state of New York passed a statute containing numerous requirements,
some conflicting with federal regulations, covering operation of airplanes and
licensing of airplane pilots.
If the New York state statue is challenged as being unconstitutional, what is
the likely result? Describe the applicable law and rationale for your
conclusion.
7. Fran, Joe, and Mike formed a general partnership to operate a flower shop called
Fresher Flowers. One of Fran’s jobs is to make deliveries using the partnership
truck. In one such delivery, Fran negligently ran a stop sign, striking a car driven
by Peggy, causing damage to the car and injury to Peggy.
Analyze and describe (1) the personal liability of Fran, Joe, and Mike, (2) the
liability of the partnership, Fresher Flowers.
8. Mark plans to open a barbeque restaurant. He can either open the business as a
sole proprietorship or obtain a franchise for “Smokin’ Hot Bar-B-Q”.
Compare and contrast the advantages and disadvantages of opening the
business as a sole proprietorship and a franchise.
9. 10 points
Leon, a bank vice president, joined Fitness Center, Inc. (FC). He signed a contract
for the membership. The contract stated, among other things, an exculpatory clause
that FC…
“shall not be liable for any claim, demand, cause of action of any kind
whatsoever for, or on account of death, personal injury, property damage or
loss of any kind resulting from or related to Member’s use of facilities or
participation in any sport, exercise or activity within the club premises…”
While working out at FC, Leon sustained back injuries when a treadmill on which
he was walking suddenly collapsed at FC. Leon sued FC for his injuries.
Discuss:
a. Is the exculpatory clause in the contract valid or invalid in Leon’s case and
why?
b. Possible product liability claim(s) for which Leon could sue FC and why
product liability claims might be applicable to this case
c. Possible ordinary (non-product liability) negligence claim for which Leon
could sue FC and why a negligence claim might be applicable to this case
d. The likely outcome if Leon sues FC under product liability
e. The likely outcome if Leon sues FC under ordinary negligence


BMDS 3371 Week 8 Final Exam Answers

BMDS 3371 Week 8 Final Exam Answers


BMDS 3371 Week 8 Final Exam Answers

1.     Arcs in a project network indicate
a. completion times.
b. precedence relationships.
c. activities.
d. None of the alternatives above is correct.2. Activities G, P, and R are the immediate predecessors for activity W. If the earliest finish times for the three are 12, 15, and 10, then the earliest start time for W
a. is 10.
b. is 12.
c. is 15.
d. cannot be determined.3. When activity times are uncertain,
a. assume they are normally distributed.
b. calculate the expected time, using (a + 4m + b)/6.
c. use the most likely time.
d. calculate the expected time, using (a + m + b)/3.4. Slack equals
a. LF – EF.
b. EF – LF.
c. EF – LS.
d. LF – ES.
5. Activities with zero slack
a. can be delayed.
b. must be completed first.
c. lie on a critical path.
d. have no predecessors.
6. Inventory
a. is held against uncertain usage so that a supply of items is available if needed.
b. constitutes a small part of the cost of doing business.
c. is not something that can be managed effectively.
d. All of the alternatives are correct.
7. Inventory models in which the rate of demand is constant are called
a. fixed models.
b. deterministic models.
c. JIT models.
d. requirements models.
8. Safety stock
a. can be determined by the EOQ formula.
b. depends on the inventory position.
c. depends on the variability of demand during lead time.
d. is not needed if Q* is the actual order quantity.
9. Inventory position is defined as
a. the amount of inventory on hand in excess of expected demand.
b. the amount of inventory on hand.
c. the amount of inventory on hand plus the amount of inventory on order.
d. None of the alternatives is correct.
10. For the EOQ model, which of the following relationships is incorrect?
a. As the order quantity increases, the number of orders placed annually decreases.
b. As the order quantity increases, annual holding cost increases.
c. As the order quantity increases, annual ordering cost increases.
d. As the order quantity increases, average inventory increases.
11. In the latter part of the class, we discussed at some length the case study entitled, “What’s Happening?” Ultimately, the solution to the problem the owners are experiencing MUST involve…
a. a different forecasting method. The one they are using now does NOT have the minimal values of MAE or MSE.
b. more careful monitoring of inventory levels as well as usage of safety stock so as to avoid stock outs from recurring.
c. further study of their customer base so as to better understand the reasons for the declining demand.
d. use of a stochastic inventory management model such as the EOQ
2.     12. Decision makers in queuing situations attempt to balance
a. operating characteristics against the arrival rate.
b. service levels against service cost.
c. the number of units in the system against the time in the system.
d. the service rate against the arrival rate.13. If arrivals occur according to the Poisson distribution every 20 minutes, then which is NOT true?
a. l = 20 arrivals per hour
b. l = 3 arrivals per hour
c. l = 1/20 arrivals per minute
d. l = 72 arrivals per day14. In a waiting line situation, arrivals occur, on average, every 10 minutes, and 10 units can be received every hour. What are land m?
a. l = 10, m = 10
b. l = 6, m = 6
c. l = 6, m = 10
d. l = 10, m = 615. The total cost for a waiting line does NOT specifically depend on
a. the cost of waiting.
b. the cost of service.
c. the number of units in the system.
d. the cost of a lost customer.
16. For many waiting line situations, the arrivals occur randomly and independently of other arrivals and it has been found that a good description of the arrival pattern is provided by
a. a normal probability distribution.
b. an exponential probability distribution.
c. a uniform probability distribution.
d. a Poisson probability distribution.
17. All of the following are true about time series methods except
a. They discover a pattern in historical data and project it into the future.
b. They involve the use of expert judgment to develop forecasts.
c. They assume that the pattern of the past will continue into the future.
d. Their forecasts are based solely on past values of the variable or past forecast errors.
18. Forecast errors
a. are the difference in successive values of a time series
b. are the differences between actual and forecast values
c. should all be nonnegative
d. should be summed to judge the goodness of a forecasting model
19. MAE and MSE for a given set of data will be
a. about the same for all data since they are both positive
b. different since one is square of the other
c. different in general, though both will be positive
d. different in general, though both will be negative
20. To select a value for alpha when using exponential smoothing
a. use a small alpha when the series varies substantially.
b. use a large alpha when the series has little random variability.
c. use a value between 0 and 1
d. All of the alternatives are true.
21. A company produces the financial results shown in the table below. The executives at the firm have good reason to believe that $10 million in sales will be generated in 2010. Using simple linear regression, you advise them that this will equate to…
Year Sales Totals (in millions) Profit Totals (in millions)
1998 $7.0 $0.15
1999 $2.0 $0.10
2000 $6.0 $0.13
2001 $4.0 $0.15
2002 $14.0 $0.25
2003 $15.0 $0.27
2004 $16.0 $0.24
2005 $12.0 $0.20
2006 $14.0 $0.27
2007 $20.0 $0.44
2008 $15.0 $0.34
2009 $7.0 $0.17
a. $209,600 in profits.
b. $2,096,000 in profits.
c. $186,900 in profits.
d. $1,869,000 in profits.
22. When the CEO asks you how sure you are of the accuracy of the result provided in Problem #21 above, you show her the r-squared value and respond…
a. “54% sure.”
b. “67% sure.”
c. “84% sure.”
d. “93% sure.”
23. Given the following linear programming problem with two non-negative variables
(X1 and X2 ), find the range of feasibility for the RHS of the second constraint shown below (hint: both constraints are binding)
Max: 
Constraints: 
Variables are non-negative
a. [52,780]
b. [62.4,90]
c. [52,62.4]
d. [62.4,780]
24. In a transportation problem with 5 supply points, 3 demand points, and total supply equaling total demand, the number of decision variables will be
a. 5
b. 8
c. 15
d. 125
25. In the linear programming formulation of the transportation problem, cost of transporting one unit of the material from a supply point to a demand point appears in 
a. the objective function only
b. the constraints only
c. both objective function and constraints
d. neither objective function nor constraints


BMDS 3371 Week 5 Midterm Exam Answers

BMDS 3371 Week 5 Midterm Exam Answers


BMDS 3371 Week 5 Midterm Exam Answers

UIW Online Spring II 2015 BMDS 3371 Midterm
Name:
04/03/15

Each question is worth 2.5 points. The midterm covers chapters 2, 3, 4 and 6.
The midterm is due by Wednesday, April 8, 2015, 11:59pm CST. No exceptions!
You may print the midterm, highlight the answers, scan and upload it, or,
you may highlight the answers using the Word feature and then submit it.
Make sure to include your last name when saving the file. E.g. Fiala_Midterm

1.     The maximization or minimization of a quantity is the
a.
goal of management science.
b.
decision for decision analysis.
c.
constraint of operations research.
d.
objective of linear programming.

2.     Decision variables
a.
tell how much or how many of something to produce, invest, purchase, hire, etc.
b.
represent the values of the constraints.
c.
measure the objective function.
d.
must exist for each constraint.

3.     Which of the following is a valid objective function for a linear programming problem?
a.
Max 5xy
b.
Min 4x + 3y + (2/3)z
c.
Max 5x2 + 6y2
d.
Min (x1 + x2)/x3

4.     Which of the following statements is NOT true?
a.
A feasible solution satisfies all constraints.
b.
An optimal solution satisfies all constraints.
c.
An infeasible solution violates all constraints.
d.
A feasible solution point does not have to lie on the boundary of the feasible region.

5.     A solution that satisfies all the constraints of a linear programming problem except the nonnegativity constraints is called
a.
optimal.
b.
feasible.
c.
infeasible.
d.
semi-feasible.

6.     Slack
a.
is the difference between the left and right sides of a constraint.
b.
is the amount by which the left side of a £ constraint is smaller than the right side.
c.
is the amount by which the left side of a ³ constraint is larger than the right side.
d.
exists for each variable in a linear programming problem.

7.     To find the optimal solution to a linear programming problem using the graphical method
a.
find the feasible point that is the farthest away from the origin.
b.
find the feasible point that is at the highest location.
c.
find the feasible point that is closest to the origin.
d.
None of the alternatives is correct.

8.     Which of the following special cases does not require reformulation of the problem in order to obtain a solution?
a.
alternate optimality
b.
Infeasibility
c.
Unboundedness
d.
each case requires a reformulation.

9.     The improvement in the value of the objective function per unit increase in a right-hand side is the
a.
sensitivity value.
b.
dual price.
c.
constraint coefficient.
d.
slack value.

10.   As long as the slope of the objective function stays between the slopes of the binding constraints
a.
the value of the objective function won’t change.
b.
there will be alternative optimal solutions.
c.
the values of the dual variables won’t change.
d.
there will be no slack in the solution.

11.   Infeasibility means that the number of solutions to the linear programming models that satisfies all constraints is
a.
at least 1.
b.
0.
c.
an infinite number.
d.
at least 2.

12.   A constraint that does not affect the feasible region is a
a.
non-negativity constraint.
b.
redundant constraint.
c.
standard constraint.
d.
slack constraint.

13.   Whenever all the constraints in a linear program are expressed as equalities, the linear program is said to be written in
a.
standard form.
b.
bounded form.
c.
feasible form.
d.
alternative form.

14.   All of the following statements about a redundant constraint are correct EXCEPT
a.
A redundant constraint does not affect the optimal solution.
b.
A redundant constraint does not affect the feasible region.
c.
Recognizing a redundant constraint is easy with the graphical solution method.
d.
At the optimal solution, a redundant constraint will have zero slack.

15.   All linear programming problems have all of the following properties EXCEPT
a.
a linear objective function that is to be maximized or minimized.
b.
a set of linear constraints.
c.
alternative optimal solutions.
d.
variables that are all restricted to nonnegative values.

16.   To solve a linear programming problem with thousands of variables and constraints
a.
a personal computer can be used.
b.
a mainframe computer is required.
c.
the problem must be partitioned into subparts.
d.
unique software would need to be developed.

17.   A negative dual price for a constraint in a minimization problem means
a.
as the right-hand side increases, the objective function value will increase.
b.
as the right-hand side decreases, the objective function value will increase.
c.
as the right-hand side increases, the objective function value will decrease.
d.
as the right-hand side decreases, the objective function value will decrease.

18.   If a decision variable is not positive in the optimal solution, its reduced cost is
a.
what its objective function value would need to be before it could become positive.
b.
the amount its objective function value would need to improve before it could become positive.
c.
zero.
d.
its dual price.

19.   A constraint with a positive slack value
a.
will have a positive dual price.
b.
will have a negative dual price.
c.
will have a dual price of zero.
d.
has no restrictions for its dual price.

20.   The amount by which an objective function coefficient can change before a different set of values for the decision variables becomes optimal is the
a.
optimal solution.
b.
dual solution.
c.
range of optimality.
d.
range of feasibility.

21.   The range of feasibility measures
a.
the right-hand-side values for which the objective function value will not change.
b.
the right-hand-side values for which the values of the decision variables will not change.
c.
the right-hand-side values for which the dual prices will not change.
d.
each of these choices are true.

22.   The 100% Rule compares
a.
proposed changes to allowed changes.
b.
new values to original values.
c.
objective function changes to right-hand side changes.
d.
dual prices to reduced costs.

23.   An objective function reflects the relevant cost of labor hours used in production rather than treating them as a sunk cost. The correct interpretation of the dual price associated with the labor hours constraint is
a.
the maximum premium (say for overtime) over the normal price that the company would be willing to pay.
b.
the upper limit on the total hourly wage the company would pay.
c.
the reduction in hours that could be sustained before the solution would change.
d.
the number of hours by which the right-hand side can change before there is a change in the solution point.

24.   A section of output from The Management Scientist is shown here.

Variable
Lower Limit
Current Value
Upper Limit
1
60
100
120

What will happen to the solution if the objective function coefficient for variable 1 decreases by 20?
a.
Nothing. The values of the decision variables, the dual prices, and the objective function will all remain the same.
b.
The value of the objective function will change, but the values of the decision variables and the dual prices will remain the same.
c.
The same decision variables will be positive, but their values, the objective function value, and the dual prices will change.
d.
The problem will need to be resolved to find the new optimal solution and dual price.

25.   A section of output from The Management Scientist is shown here.

Constraint
Lower Limit
Current Value
Upper Limit
2
240
300
420

What will happen if the right-hand-side for constraint 2 increases by 200?
a.
Nothing. The values of the decision variables, the dual prices, and the objective function will all remain the same.
b.
The value of the objective function will change, but the values of the decision variables and the dual prices will remain the same.
c.
The same decision variables will be positive, but their values, the objective function value, and the dual prices will change.
d.
The problem will need to be resolved to find the new optimal solution and dual price.

26.   The dual value on the nonnegativitiy constraint for a variable is that variable’s
a.
sunk cost.
b.
surplus value.
c.
reduced cost.
d.
relevant cost.

27.   The dual price measures, per unit increase in the right hand side of the constraint,
a.
the increase in the value of the optimal solution.
b.
the decrease in the value of the optimal solution.
c.
the improvement in the value of the optimal solution.
d.
the change in the value of the optimal solution.

28.   Sensitivity analysis information in computer output is based on the assumption of
a.
no coefficient changes.
b.
one coefficient changes.
c.
two coefficients change.
d.
all coefficients change.
29.   When the cost of a resource is sunk, then the dual price can be interpreted as the
a.
minimum amount the firm should be willing to pay for one additional unit of the resource.
b.
maximum amount the firm should be willing to pay for one additional unit of the resource.
c.
minimum amount the firm should be willing to pay for multiple additional units of the resource.
d.
maximum amount the firm should be willing to pay for multiple additional units of the resource.

30.   Which of the following is not a question answered by sensitivity analysis?
a.
If the right-hand side value of a constraint changes, will the objective function value change?
b.
Over what range can a constraint’s right-hand side value without the constraint’s dual price possibly changing?
c.
By how much will the objective function value change if the right-hand side value of a constraint changes beyond the range of feasibility?
d.
By how much will the objective function value change if a decision variable’s coefficient in the objective function changes within the range of optimality?

31.   Media selection problems usually determine
a.
how many times to use each media source.
b.
the coverage provided by each media source.
c.
the cost of each advertising exposure.
d.
the relative value of each medium.

32.   To study consumer characteristics, attitudes, and preferences, a company would engage in
a.
client satisfaction processing.
b.
marketing research.
c.
capital budgeting.
d.
production planning.

33.   The dual price for a constraint that compares funds used with funds available is .058. This means that
a.
the cost of additional funds is 5.8%.
b.
if more funds can be obtained at a rate of 5.5%, some should be.
c.
no more funds are needed.
d.
the objective was to minimize.

34.   Let M be the number of units to make and B be the number of units to buy. If it costs $2 to make a unit and $3 to buy a unit and 4000 units are needed, the objective function is
a.
Max 2M + 3B
b.
Min 4000 (M + B)
c.
Max 8000M + 12000B
d.
Min 2M + 3B

35.   Modern revenue management systems maximize revenue potential for an organization by helping to manage
a.
pricing strategies.
b.
reservation policies.
c.
short-term supply decisions.
d.
All of the alternatives are correct.

36.   The problem which deals with the distribution of goods from several sources to several destinations is the
a.
maximal flow problem
b.
transportation problem
c.
assignment problem
d.
shortest-route problem

37.   The parts of a network that represent the origins are
a.
the capacities
b.
the flows
c.
the nodes
d.
the arcs

38.   The objective of the transportation problem is to
a.
identify one origin that can satisfy total demand at the destinations and at the same time minimize total shipping cost.
b.
minimize the number of origins used to satisfy total demand at the destinations.
c.
minimize the number of shipments necessary to satisfy total demand at the destinations.
d.
minimize the cost of shipping products from several origins to several destinations.

39.   The number of units shipped from origin i to destination j is represented by
a.
xij.
b.
xji.
c.
cij.
d.
cji.

40.   Which of the following is not true regarding the linear programming formulation of a transportation problem?
a.
Costs appear only in the objective function.
b.
The number of variables is (number of origins) x (number of destinations).
c.
The number of constraints is (number of origins) x (number of destinations).
d.
The constraints’ left-hand side coefficients are either 0 or 1.