Exam 2, STOR 112
Spring 2010
Name (please print):
Section (circle one):
1 G. Pataki
2 J. Anderson
a. The exam consists of 9 questions for a total of 125 points.
b. Everything you want us to grade should be written
on the exam paper
(so you need
to make sure that you get the right answers on scratch paper).
The instructors give you some scratch paper, which you should also return at the end
of the exam.
c. Unless otherwise indicated, please carry out all computations resulting in fractions to
FOUR decimal places. Please show all work. Unsupported answers receive no credit.
d. You may use a calculator.
e. For LP and IP formulations, you must give a clear definition of the decision variables,
the objective function, and the constraints. Give a descriptive label for the objective
AND each constraint(such as ”profit”). Do not make assumptions about the solution
based on the problem data (such as, product A makes much less profit than product
B, so we will not make any of it, and exclude it from the formulation), even if it is
possible to do so. Write all constraints in the standard form: variables on the left side
and a number on the right.
f.
When turning in your exam, please show your UNC OneCard to one of
the instructors.
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 Fall '06
 RUBIN,David
 Derivative, Decimal, Snickers, McSteal

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