1-1
,TEST BANK FOR Managerial Economics, 9th Edition
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William F. Samuelson, Stephen G. Marks, Jay L.
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Zagorsky
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File: Ch01; CHAPTER 1: Introduction to Economic Decision
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Making MULTIPLE CHOICE
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1. Managerial economics can best be defined as the:
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a) macroeconomics and microeconomics for managers. oo oo oo oo
b) study of economic incentives on consumer behavior and demand.
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c) analysis of the labor market through the behavior of workers and managers.
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d) analysis of major management decisions using economic tools.
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e) study of the strategic interaction between firms in a market.
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ANSWER: d oo
SECTION REFERENCE: Introductionoo oo
DIFFICULTY LEVEL: Easy
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2. Which of the following is not one of the steps in managerial decision making?
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a) Predicting the consequences of a decision.oo oo oo oo oo
b) Exploring the alternatives to the decision.
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c) Defining the problem and the objectives of the decision.
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d) Negotiating a consensus to implement the decision. oo oo oo oo oo oo
e) Performing sensitivity analysis. oo oo
ANSWER: d oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Easy
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3. Profit maximization is an ambiguous guide to decision making in the private sector because:
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a) firms in the private sector usually do not aim at profit maximization.
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b) the goal of profit maximization contradicts the goal of satisfying the firm‘s shareholders.
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c) of the presence of risk and uncertainty.
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d) profit-maximization ignores social costs and benefits. oo oo oo oo oo
e) None of the above answers is correct.
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ANSWER: c oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Easy
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1-2
,4. Which of the following is true of economic models?
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a) Models are too theoretical to be applicable in real world decisions.
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b) Models are not useful because uncertainty prevents accurate forecasts.
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c) Models are simplified descriptions of processes, relationships, or other phenomena.
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d) Models describe real world situations in complete detail.
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e) Models are not useful because they do not take into account complicating and
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less important features of a problem.
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ANSWER: c oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Medium
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5. Which of the following correctly describes a deterministic economic model?
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a) A deterministic model is a model for which the outcome is predicted with certainty.
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b) A deterministic model can only be used to explain short-run economic phenomena.
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c) A deterministic model is most useful in identifying long-term trends.
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d) A deterministic model is used in the study of normative economics.
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e) The outcome of a deterministic model is random and has probabilities attached.
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ANSWER: a oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Easy
oo oo oo
6. Which of the following correctly explains a probabilistic model?
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a) A probabilistic model gives a description of real world economic phenomena.
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b) A probabilistic model shows the possibility of a range of outcomes.
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c) A probabilistic model examines the changes in economic variables over a period of time.
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d) A probabilistic model is based on value judgments.
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e) A probabilistic model is used to explain long-run economic phenomena
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ANSWER: b oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Easy
oo oo oo
7. Maximizing profit by enumerating the profit outcomes of different courses of action
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a) Is only applicable to problems with a small number of alternatives.
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b) Becomes increasingly costly as the number of choices increase.
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c) Always discovers the best possible choice.
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1-3
, d) Provides a useful shortcut to finding the optimal choice.
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e) Answers b and c are both correct.oo oo oo oo oo oo
ANSWER: b oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Medium
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8. A beverages company wants to launch a new diet soda aimed at diabetics and
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health- conscious customers. It will use a
oo oo economic model to identify its target
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customers.
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a) deterministic
b) dynamic
c) qualitative
d) stochastic
e) probabilistic
ANSWER: a oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Medium
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9. Given that the market share of a firm depends on many unpredictable factors, a firm
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will use a economic model to estimate the market share for one of its products.
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a) deterministic
b) dynamic
c) qualitative
d) probabilistic
e) comparative statics oo
ANSWER: d oo
SECTION REFERENCE: Six Steps to Decision Making
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DIFFICULTY LEVEL: Medium
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10. Sensitivity analysis is used by a firm to:
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a) analyze the impact of a change in the price of the good on the demand for the good.
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b) examine the static effects of an economic decision on the firm‘s profitability.
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c) analyze the social costs and benefits of an economic decision.
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d) examine the opportunity costs of an economic decision.
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e) examine how an optimal decision is affected if key economic facts vary.
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ANSWER: e oo
SECTION REFERENCE: Six Steps to Decision Making
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1-4
,TEST BANK FOR Managerial Economics, 9th Edition
oo oo oo oo oo oo oo
William F. Samuelson, Stephen G. Marks, Jay L.
oo oo oo oo oo oo oo oo oo
Zagorsky
oo
File: Ch01; CHAPTER 1: Introduction to Economic Decision
oo oo oo oo oo oo oo
Making MULTIPLE CHOICE
oo oo oo
1. Managerial economics can best be defined as the:
oo oo oo oo oo oo oo
a) macroeconomics and microeconomics for managers. oo oo oo oo
b) study of economic incentives on consumer behavior and demand.
oo oo oo oo oo oo oo oo
c) analysis of the labor market through the behavior of workers and managers.
oo oo oo oo oo oo oo oo oo oo oo
d) analysis of major management decisions using economic tools.
oo oo oo oo oo oo oo
e) study of the strategic interaction between firms in a market.
oo oo oo oo oo oo oo oo oo
ANSWER: d oo
SECTION REFERENCE: Introductionoo oo
DIFFICULTY LEVEL: Easy
oo oo oo
2. Which of the following is not one of the steps in managerial decision making?
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a) Predicting the consequences of a decision.oo oo oo oo oo
b) Exploring the alternatives to the decision.
oo oo oo oo oo
c) Defining the problem and the objectives of the decision.
oo oo oo oo oo oo oo oo
d) Negotiating a consensus to implement the decision. oo oo oo oo oo oo
e) Performing sensitivity analysis. oo oo
ANSWER: d oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Easy
oo oo oo
3. Profit maximization is an ambiguous guide to decision making in the private sector because:
oo oo oo oo oo oo oo oo oo oo oo oo oo
a) firms in the private sector usually do not aim at profit maximization.
oo oo oo oo oo oo oo oo oo oo oo
b) the goal of profit maximization contradicts the goal of satisfying the firm‘s shareholders.
oo oo oo oo oo oo oo oo oo oo oo oo
c) of the presence of risk and uncertainty.
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d) profit-maximization ignores social costs and benefits. oo oo oo oo oo
e) None of the above answers is correct.
oo oo oo oo oo oo
ANSWER: c oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Easy
oo oo oo
1-2
,4. Which of the following is true of economic models?
oo oo oo oo oo oo oo oo
a) Models are too theoretical to be applicable in real world decisions.
oo oo oo oo oo oo oo oo oo oo
b) Models are not useful because uncertainty prevents accurate forecasts.
oo oo oo oo oo oo oo oo
c) Models are simplified descriptions of processes, relationships, or other phenomena.
oo oo oo oo oo oo oo oo oo
d) Models describe real world situations in complete detail.
oo oo oo oo oo oo oo
e) Models are not useful because they do not take into account complicating and
oo oo oo oo oo oo oo oo oo oo oo oo
less important features of a problem.
oo oo oo oo oo oo
ANSWER: c oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Medium
oo oo oo
5. Which of the following correctly describes a deterministic economic model?
oo oo oo oo oo oo oo oo oo
a) A deterministic model is a model for which the outcome is predicted with certainty.
oo oo oo oo oo oo oo oo oo oo oo oo oo
b) A deterministic model can only be used to explain short-run economic phenomena.
oo oo oo oo oo oo oo oo oo oo oo
c) A deterministic model is most useful in identifying long-term trends.
oo oo oo oo oo oo oo oo oo
d) A deterministic model is used in the study of normative economics.
oo oo oo oo oo oo oo oo oo oo
e) The outcome of a deterministic model is random and has probabilities attached.
oo oo oo oo oo oo oo oo oo oo oo
ANSWER: a oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Easy
oo oo oo
6. Which of the following correctly explains a probabilistic model?
oo oo oo oo oo oo oo oo
a) A probabilistic model gives a description of real world economic phenomena.
oo oo oo oo oo oo oo oo oo oo
b) A probabilistic model shows the possibility of a range of outcomes.
oo oo oo oo oo oo oo oo oo oo
c) A probabilistic model examines the changes in economic variables over a period of time.
oo oo oo oo oo oo oo oo oo oo oo oo oo
d) A probabilistic model is based on value judgments.
oo oo oo oo oo oo oo
e) A probabilistic model is used to explain long-run economic phenomena
oo oo oo oo oo oo oo oo oo
ANSWER: b oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Easy
oo oo oo
7. Maximizing profit by enumerating the profit outcomes of different courses of action
oo oo oo oo oo oo oo oo oo oo oo
a) Is only applicable to problems with a small number of alternatives.
oo oo oo oo oo oo oo oo oo oo
b) Becomes increasingly costly as the number of choices increase.
oo oo oo oo oo oo oo oo
c) Always discovers the best possible choice.
oo oo oo oo oo
1-3
, d) Provides a useful shortcut to finding the optimal choice.
oo oo oo oo oo oo oo oo
e) Answers b and c are both correct.oo oo oo oo oo oo
ANSWER: b oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Medium
oo oo oo
8. A beverages company wants to launch a new diet soda aimed at diabetics and
oo oo oo oo oo oo oo oo oo oo oo oo oo
health- conscious customers. It will use a
oo oo economic model to identify its target
oo oo oo oo oo oo oo oo oo oo oo
customers.
oo
a) deterministic
b) dynamic
c) qualitative
d) stochastic
e) probabilistic
ANSWER: a oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Medium
oo oo oo
9. Given that the market share of a firm depends on many unpredictable factors, a firm
oo oo oo oo oo oo oo oo oo oo oo oo oo oo
will use a economic model to estimate the market share for one of its products.
oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo
a) deterministic
b) dynamic
c) qualitative
d) probabilistic
e) comparative statics oo
ANSWER: d oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
DIFFICULTY LEVEL: Medium
oo oo oo
10. Sensitivity analysis is used by a firm to:
oo oo oo oo oo oo oo
a) analyze the impact of a change in the price of the good on the demand for the good.
oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo
b) examine the static effects of an economic decision on the firm‘s profitability.
oo oo oo oo oo oo oo oo oo oo oo
c) analyze the social costs and benefits of an economic decision.
oo oo oo oo oo oo oo oo oo
d) examine the opportunity costs of an economic decision.
oo oo oo oo oo oo oo
e) examine how an optimal decision is affected if key economic facts vary.
oo oo oo oo oo oo oo oo oo oo oo
ANSWER: e oo
SECTION REFERENCE: Six Steps to Decision Making
oo oo oo oo oo oo
1-4
