Rob is a financial manager with Sharez, an investment advisory company. He must select specific investmentsfor example, stocks and bondsfrom a variety of investment alternatives. Restrictions on the type of permissible investments would be a _________ in this case.
a. feasible solution
b. surplus variable
c. slack variable
d. constraint
Q. 2In order to determine an interval for the mean of a population with unknown standard deviation a sample of 24 items is selected. The mean of the sample is determined to be 23 . The number of degrees of freedom for reading the t value is
a. 21.
b. 22.
c. 23.
d. 24.
Q. 3Rob is a financial manager with Sharez, an investment advisory company. He must select specific investmentsfor example, stocks and bondsfrom a variety of investment alternatives. Which of the following statements is most likely to be the objective function in this scenario?
a. Minimization of the number of stocks held
b. Maximization of expected return
c. Minimization of tax dues
d. Maximization of investment risk
Q. 4An estimate of a population parameter that provides an interval of values believed to contain the value of the parameter is known as the
a. confidence level.
b. interval estimate
c. parameter level.
d. population estimate.
Q. 5The reduced cost for a decision variable that appears in a Sensitivity Report indicates the change in the optimal objective function value that results from changing the right-hand side of the nonnegativity constraint from
a. 1 to 0.
b. 0 to 1.
c. -1 to 0.
d. 0 to -1.
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