Exam 2: Descriptive Statistics: Tabular and Graphical Presentations
Exam 1: Data and Statistics84 Questions
Exam 2: Descriptive Statistics: Tabular and Graphical Presentations116 Questions
Exam 3: Descriptive Statistics: Numerical Measures130 Questions
Exam 4: Introduction to Probability127 Questions
Exam 5: Discrete Probability Distributions146 Questions
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Exam 8: Interval Estimation111 Questions
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Fill in the missing value for the following relative frequency distribution.


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(Short Answer)
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Correct Answer:
0.080
The total number of data items with a value less than or equal to the upper limit for the class is given by the
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(Multiple Choice)
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Correct Answer:
C
Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The percentage of workers who took 0 - 5 sick days per month was

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(Multiple Choice)
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Correct Answer:
D
Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The number of workers who took less than 11 sick days per month

(Multiple Choice)
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What type of relationship is depicted in the following scatter diagram? 

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Excel's __________ can be used to construct a scatter diagram.
(Multiple Choice)
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Fifteen percent of the students in a School of Business Administration are majoring in Economics, 20% in Finance, 35% in Management, and 30% in Accounting. The graphical device(s) that can be used to present these data is (are)
(Multiple Choice)
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Data that provide labels or names for groupings of like items are known as
(Multiple Choice)
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A histogram is not appropriate for displaying which of the following types of information?
(Multiple Choice)
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Fill in the missing value for the following percent frequency distribution.


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If several frequency distributions are constructed from the same data set, the distribution with the widest class width will have the
(Multiple Choice)
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In a cumulative percent frequency distribution, the last class will have a cumulative percent frequency equal to
(Multiple Choice)
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A tabular summary of a set of data showing the fraction of the total number of items in several nonoverlapping classes is a
(Multiple Choice)
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Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The number of workers who took at least 11 sick days per month

(Multiple Choice)
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Excel's __________ can be used to construct a crosstabulation.
(Multiple Choice)
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Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The relative frequency of workers who took 10 or fewer sick days

(Multiple Choice)
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What type of relationship is depicted in the following scatter diagram? 

(Short Answer)
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The following is a summary of the number of hours spent per day watching television for a sample of 100 people. What is wrong with the frequency distribution?


(Short Answer)
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Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The class width for this distribution

(Multiple Choice)
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To construct a histogram using Excel's Chart Tools, choose __________ as the chart type.
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