A financial advisor is about to build an investment portfolio for a client who has
$100,000 to invest. The four investments available are A, B, C, and D. Investment A
will earn 4 percent and has a risk of two “points” per $1,000 invested. B earns 6 percent
with 3 risk points; C earns 9 percent with 7 risk points; and D earns 11 percent with a
risk of 8. The client has put the following conditions on the investments: A is to be no
more than one-half of the total invested. A cannot be less than 20 percent of the total
investment. D cannot be less than C. Total risk points must be at or below
1,000.Identify the decision variables of this problem. Write out the objective function
and constraints. Do not solve.
Perform a SWOT analysis for Franz Colruyt, using the information presented within the
text.
Suppose that a fast food restaurant wants the average line to be 4 customers and that 80
customers arrive each hours. How many minutes will the average customer be forced to
wait in line?
A city police chief decides to do an annual review of the police department by checking
the number of monthly complaints. If the total number of complaints in each of the 12
months were 15, 18, 13, 12, 16, 20, 5, 10, 9, 11, 8, and 3 and the police chief wants a
90% confidence level, are the complaints in control?
The two most complex motions in the methods time measurement (MTM) system are
__________ and __________.
What is time-based competition?
The strategy for improving service productivity that customizes at delivery, rather than
at production, is __________.
Describe vendor managed inventory (VMI). How is it related to outsourcing? Cite an
example from your experiences as a shopper.
Great Southern Consultants Group’s computer system has been down several times over
the past few months, as shown below.
Each time the system is down, the firm loses an average of $400 in time and service
expenses. They are considering signing a contract for preventive maintenance. With
preventive maintenance, the system would be down on average only 0.5 per month. The
monthly cost of preventive maintenance would be $200 a month. Which is cheaper,
breakdown or preventive maintenance?