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Statistics for Managers Using Microsoft Excel 9th Global Edition by David Levine Test bank

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                                                        . ANSWER:
descriptive statistics/methods TYPE: FI DIFFICULTY: Moderate
KEYWORDS: descriptive statistics
 
 
  1. The Commissioner of Health in New York State wanted to study malpractice litigation in New York. A sample of 31 thousand medical records was drawn from a population of 2.7 million patients who were discharged during 2010. Using the information obtained from the sample to predict population characteristics with respect to malpractice litigation is an example of              .
ANSWER:
inferential statistics
TYPE: FI DIFFICULTY: Moderate
KEYWORDS: inferential statistics
 
  1. The Commissioner of Health in New York State wanted to study malpractice litigation in New York. A sample of 31 thousand medical records was drawn from a population of 2.7 million patients who were discharged during 2010. The collection, presentation, and characterization of the data from patient medical records are examples of                                                      .
ANSWER:
descriptive statistics/methods TYPE: FI DIFFICULTY: Easy
KEYWORDS: descriptive statistics
 
  1. True or False: Business analytics combine “traditional” statistical methods with methods and techniques from management science and information systems to form an interdisciplinary tool that supports fact-based management decision making.
ANSWER:
True
TYPE: TF DIFFICULTY: Easy
KEYWORDS: business analytics
 
  1. Which of the following is not true about business analytics?
    1. It enables you to use statistical methods to analyze and explore data to uncover unforeseen relationships.
    2. It enables you to use management science methods to develop optimization models that impact an organization’s strategy, planning, and operations.
    3. It enables you to use complex mathematics to replace the need for organizational decision making and problem solving.
    4. It enables you to use information systems methods to collect and process data sets of all sizes.
ANSWER:
c
TYPE: MC DIFFICULTY: Moderate
KEYWORDS: business analytics
 
 
  1. True or False: “Big data” is a concrete concept with a precise operational definition.
ANSWER:
False
TYPE: TF DIFFICULTY: Easy
KEYWORDS: big data
 
  1. True or False: “Big data” are data being collected in huge volumes and at very fast rates, and they typically arrive in a variety of forms, organized and unorganized.
ANSWER:
True
TYPE: TF DIFFICULTY: Easy
KEYWORDS: big data
 
  1. True or False: In the current data-driven environment of business, the decisions you make will be increasingly based on gut or intuition supported by personal experience.
ANSWER:
False
TYPE: TF DIFFICULTY: Easy
KEYWORDS: business analytics
  1. True or False: The D in the DCOVA framework stands for “data”. ANSWER:
False
TYPE: TF DIFFICULTY: Easy
KEYWORDS: DCOVA framework
  1. True or False: The D in the DCOVA framework stands for “define”. ANSWER:
True
TYPE: TF DIFFICULTY: Easy
KEYWORDS: DCOVA framework
  1. True or False: The C in the DCOVA framework stands for “categorize”. ANSWER:
False
TYPE: TF DIFFICULTY: Easy
KEYWORDS: DCOVA framework
  1. True or False: The C in the DCOVA framework stands for “collect”. ANSWER:

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