Which value appears to be an outlier? Give the stemplot a key using this value.
84°
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15
Describe the shape of the distribution.
The histogram of average travel times, in minutes, is fairly symmetric with one major peak from 22-25. There are gaps in the 16 to <17 interval, the 19 to <20 i
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15
What percent of its games did the 2012 U.S. womenâs team win?
84%
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10
What is the frequency of June?
5
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20
Make a relative frequency bar chart for these data. Describe what you see.
Bar chart
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10
What is the relative frequency of January?
17.5%
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10
Which sections are Quantitative?
Time (minutes), box office sales (dollars).
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lifesaver
Give 25 points!
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gold
Win 50 points!
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fairy
Take points!
5
10
15
20
25
baam
Lose 20 points!
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10
What is the frequency of April?
6
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20
Make a histogram that displays the distribution of IQ scores effectively.
histogram
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heart
Other team wins 25 points!
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gold
Win 50 points!
Okay!
shark
Other team loses 25 points!
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banana
Go to last place!
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15
Which measure of center better describes a typical birthrate? Explain.
The median better summarizes the center of the distribution because the birth rate distribution is skewed to the left.
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10
Would it be appropriate to make a pie chart of these data? Explain.