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2 cards from this section. Quick, good the night before a test.
What is a bar diagram?
Think about how data is visually represented.
Name one characteristic of a well-constructed bar diagram.
How should the bars appear?
What must be uniform in a bar diagram?
Think about what keeps the comparison fair.
True or False: A compound bar diagram can only represent single year data.
Consider what types of comparisons are made.
You are given monthly sales data for a year. Create a multiple bar diagram comparing two different products. Include clear labels and a legend.
Think about distinguishing each product using different colors.
Analyze a set of given bar diagrams showing different demographics. What conclusions can you draw about the most and least represented categories?
Observe changes over time or differing regions.
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