Stop Being Stressed, Let Our Experienced Writers Handle it for you

  • 100% Original Papers Guaranteed
  • Original and creative work
  • Timely delivery guaranteed
  • 100% confidentiality guarantee

PROJECT RISK ANALYSIS

ASSIGNMENT: PROJECT RISK ANALYSIS
________________________________________________________________________
Question one
A local authority in the USA owns a tramway system; and the tram operators are
under pressure to increase passenger numbers. They have to make a decision on
whether to lower fares in an attempt to increase passenger numbers.
If they decide to reduce fares they will then have to decide whether to launch a TV
advertising campaign to increase awareness of the fare reduction.
If fares remain the same then it is estimated that there is a 0.7 probability that the
mean number of passengers carried per day over the next year will equal 20 000. In
addition, a 0.3 probability that the number will decline to 15 000.
The annual profits associated with these passenger numbers are estimated to be
$3million and $1million, respectively.
If the fares are reduced, but TV advertising is not used, then it is thought that there is
a 0.6 probability that the mean number of passengers carried will increase to 25 000.
In addition, a 0.4 probability that the number will increase to 22 000. The resulting
profits generated by these passenger numbers are estimated to be $2million and
$1.7 million, respectively.
TV advertising of the fare reduction would increase the probability of an increase to a
mean of 25 000 passengers to 0.8; and reduce the probability that the mean will be
22 000 to 0.2. However, it would reduce the profits associated with these mean
passenger numbers by $0.6 million. The tram operating company’s objectives are to
[A] maximise profit and to [B] maximise passenger numbers. Note This second
objective is in place as the local authority wish to bring forward social & environmental
benefits {e.g. improved air quality, more people walking and reduced traffic congestion}.
(a) Utility functions for the mean numbers of passengers carried and the profit
have been obtained from the trams operato
2
(b) The elicitation session revealed that, for the CEO, mean number of
passengers and profit are mutually utility independent. You are reminded
that, in this case, a two-attribute utility function can be obtained from:
u(x1, x2) = k1u(x1) + k2u(x2) + k3u(x1)u(x2)
Where k3 = 1 – k1 – k2
The elicitation session also revealed that k1 =0.9 and k2 = 0.6, where the
attribute number 1 is the mean number of passengers. Determine the policy
that the tramway should undertake in the light of the above utilities; and
comment on your answer.
(30 marks)
(c) Discuss briefly other multi-criteria decision making models or methods that
could be used to assist managerial decision making in the context of the
above example.
(10 marks)

3
Question Two
Introduction
A group of medical professionals (dentists, doctors, physiotherapists etc) is
considering the construction of a small private hospital in a remote part of South
America. If medical demand is high (i.e. .if there is a favourable market for the
hospital’s services), the group could realise a net profit of £10m.
If the market is not favourable, they could lose £4m.
Of course, they do not have to proceed at all in which case there is no cost.
In the absence of any market data, the best the group and their advisers can
estimate is that there is a 50:50 chance that the hospital will be successful.

(a) Draw a decision tree that describes the above decision problem and advise
the group on the optimal decision.
(10 marks)
The same group of medical professionals, have been approached by a market
research firm that offers to perform a study of the market (for a fee of £30,000). The
market researchers claim their experience has enabled them to use Bayes’ theorem
to make the following six statements of probability:
1. Probability of a favourable research study = 0.55
2. Probability of a favourable market given a favourable study = 0.82
3. Probability of an unfavourable market given a favourable study = 0.18
4. Probability of an unfavourable research study = 0.45
5. Probability of a favourable market given an unfavourable study = 0.11
6. Probability of an unfavourable market given an unfavourable study = 0.89
(b) Develop a new decision tree for the medical professionals to reflect the
options now open with the market study.
(10 marks)
(c) Use the Expected Monetary Value (EMV) approach and recommend an
optimal strategy.
(10 marks)
(d) Advise the medical professionals on the maximum amount that they should
be willing to pay for the market study. (5 marks)
(e) List a number of potential risks that the group should consider given the
proposed hospital is located abroad. (5 marks)

(f) Compare and contrast decision tree analysis and use of influence diagrams in
managerial decision making involving risk and uncertainty.
(10 marks)
__________________________________________________________________________
_
Total Marks for Questions One and Two: 100

Order your paper today and have it written by a professional. You will get assigned a top 10 writer on our team. Additionally, for this your first order, one page will be written for you for free. We guarantee timely delivery and a first class written paper that fully follow your instructions. In case you experience any difficulty placing the order, don’t hesitate to contact our 24/7 support team via the Live Chat at the bottom right of the page. Moreover, use the code below to get more discount.
Get a 15 % discount on an order above $ 120
Use the following coupon code :
ESYD15%2020