Author Question: The worksheet formulation for integer linear programs and linear programming problems is exactly the ... (Read 138 times)

Charlie

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The worksheet formulation for integer linear programs and linear programming problems is exactly the same except that the _____ for integer linear programs.
 a. objective function using Set Objective in the Solver Parameters dialog box is set to Value Of option
  b. decision variables need not be added in By Changing Variable Cells in the Solver Parameters dialog box
  c. decision variables must be added in By Changing Variable Cells in the Solver Parameters dialog box along with selecting the Ignore Integer Constraints in the Integer Options dialog box
  d. constraints must be added in the Solver Parameters dialog box to identify the integer variables and the value for Tolerance in the Integer Options dialog box may need to be adjusted

Question 2

A one-tailed test is a hypothesis test in which the rejection region is
 a. in both tails of the sampling distribution.
  b. in one tail of the sampling distribution.
  c. only in the lower tail of the sampling distribution.
  d. only in the upper tail of the sampling distribution.



Rilsmarie951

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Answer to Question 1

d
RATIONALE: The worksheet formulation for integer linear programs is similar to that for linear programming problems. Actually the worksheet formulation is exactly the same, but some additional information must be provided when setting up the Solver Parameters and Options dialog boxes. Constraints must be added in the Solver Parameters dialog box to identify the integer variables. In addition, the value for Tolerance in the Integer Options dialog box may need to be adjusted to obtain a solution.

Answer to Question 2

b
RATIONALE: A one-tailed test is a hypothesis test in which rejection region is in one tail of the sampling distribution. If a hypothesis test is a one-tailed test, the p-value method of drawing a conclusion may be used, or the rejection region may be used. If a rejection region is used, the rejection region will only fall in one tail of the curve for a one-tailed test.



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