Chapter 2 (Test Bank) - CHAPTER 2 DESCRIPTIVE STATISTICS TABULAR AND GRAPHICAL PRESENTATIONS MULTIPLE CHOICE 1 The minimum number of variables

Chapter 2 (Test Bank) - CHAPTER 2 DESCRIPTIVE STATISTICS...

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CHAPTER 2: DESCRIPTIVE STATISTICS: TABULAR AND GRAPHICAL PRESENTATIONS MULTIPLE CHOICE 1.The minimum number of variables represented in a bar chart is a.1b.2c.3d.4ANS: A PTS: 1 2.The minimum number of variables represented in a histogram is PTS: 1 3.Which of the following graphical methods is most appropriate for categorical data? PTS: 1 4.In a stem-and-leaf display, PTS: 1 5.A graphical method that can be used to show both the rank order and shape of a data set simultane-ously is a a.relative frequency distributionb.pie chartc.stem-and-leaf displayd.pivot tableANS: C PTS: 1 6.The proper way to construct a stem-and-leaf display for the data set {62, 67, 68, 73, 73, 79, 91, 94, 95, 97} is to 1 | P a g e
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PTS: 1 7.Data that provide labels or names for groupings of like items are known as PTS: 1 8.A researcher is gathering data from four geographical areas designated: South 1; North 2; East 3; West 4. The designated geographical regions represent PTS: 1 9.Data that indicate how much or how many are know as a.categorical datab.quantitative datac.label datad.category dataANS: B PTS: 1 10.The ages of employees at a company represent PTS: 1 11.A frequency distribution is PTS: 1
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