Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Use the Box-and-Whisker Plot to identify the third quartile, Q3.
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2.
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Consider the following Basic Box & Whisker Plot.
What is the Interquartile Range (IQR) of the data set shown in the
graph?
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3.
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Which is the best definition of an Outlier?
a. | Must look out of place | b. | Must be far away from the
mean | c. | Must be more than  below Q1 or  above
Q3 | d. | Must be at least 1.5 standard deviations from the
mean |
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4.
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Consider the following Ordered Data
Set.
2, 3, 5, 7, 7, 9, 10
Which is a
correct box and whisker plot of the data above?
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5.
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Consider the following Ordered Data
Set.
5, 22, 23, 30, 34, 34, 39, 40, 41,
48
Which line plot below best represents the data set?
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6.
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Consider the following histogram
Which ordered data set
below could this histogram represent?
a. | {0, 1 , 1, 2, 2, 2, 3, 3, 3, 3, 6, 7, 9, 9} | b. | {0, 0 , 1, 1, 2, 2,
3, 3, 3, 5, 6, 7, 9, 9} | c. | {1, 1 , 1, 1, 4, 4, 4, 4, 4, 5, 6, 8, 9,
9} |
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7.
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Consider the following histogram that shows the scores on the Unit 4 test fro
Mr. Winking.
How many students did not pass the test
(their grade was below 70)?
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8.
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Consider the following data set has 20 data points and a range of
58
For a report, a person needs to represent the data in a histogram. If the histogram
should have 6 classes, which below would be the most appropriate width of a class interval?
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9.
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Which histogram below shows a data set that is
skewed right?
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10.
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Which histogram has the least amount
of variation?
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