Displaying and comparing quantitative data

Displaying quantitative data with graphs

Learn

Representing data
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Frequency tables & dot plots
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Dot plots and frequency tables review
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Creating a histogram
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Interpreting a histogram
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Histograms review
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Stem-and-leaf plots
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Reading stem and leaf plots
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Stem and leaf plots review
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Practice

Creating frequency tablesGet 3 of 4 questions to level up!
Creating dot plotsGet 3 of 4 questions to level up!
Reading dot plots & frequency tablesGet 3 of 4 questions to level up!
Create histogramsGet 3 of 4 questions to level up!
Read histogramsGet 3 of 4 questions to level up!
Reading stem and leaf plotsGet 3 of 4 questions to level up!

Describing and comparing distributions

Learn

Shapes of distributions
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Clusters, gaps, peaks & outliers
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Comparing distributions with dot plots (example problem)
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Comparing dot plots, histograms, and box plots
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Example: Comparing distributions
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Practice

Shape of distributionsGet 3 of 4 questions to level up!
Clusters, gaps, peaks, & outliersGet 5 of 7 questions to level up!
Comparing distributionsGet 3 of 4 questions to level up!
Comparing data displaysGet 3 of 4 questions to level up!
Comparing data distributionsGet 3 of 4 questions to level up!
Comparing center and spreadGet 5 of 7 questions to level up!

More on data displays

Learn

Reading line graphs
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Misleading line graphs
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About this unit

This unit covers some basic methods for graphing distributions of quantitative data like dot plots, histograms, and stem and leaf plots. We'll also explore how to use those displays to compare the features of different distributions.