Exam 19: Strategies for Improving Managerial Decision Making

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Invalid information varies because of poor measurement even when the target does not change.

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What is the best way to reduce overconfidence?

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The best way to reduce overconfidence is to think about many different possibilities.Considering multiple possibilities not only decreases overconfidence, it also increases accuracy.

The degrees of correlation between two or more variables can be estimated accurately by such statistical measures as the chi-square test or the Spearman rank-order test.

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How can a linear model improve decision making?

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Events that have occurred frequently in the past are likely to happy again in the future.

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What should always be the first step in managerial decision making?

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Why is a subjective linear model also called a "bootstrapping" model?

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Scenario thinking:

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Advising managers to be sensitive to new information and to revise prior judgments in light of new information reduces the effects of which of the following heuristics?

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Focusing on leads decision makers to act .

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Decision makers must frequently make a difficult tradeoff between speed and accuracy.

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The pseudodiagnosticity effect contributes to the problem of overconfidence.

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What is the root (or essence) of the planning fallacy?

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"Calibration" refers to the degree to which confidence matches scenario thinking.

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Decision aids often cause managers decisions to be even more inconsistent.

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Taking books horne over a holiday expecting to do lots of work and doing nothing at all is an example of:

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Confidence increases as need for cognitive closure increases.

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Distinguish between convergence and redundancy.

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Bayes's Theorem is closely related to anchoring-and-adjustment.

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Fault trees help managers identify the source of a problem quickly.

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