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5 cards from this section. Quick, good the night before a test.
What type of graph is used to compare different categories?
Think about graphs that use rectangular bars.
What does a histogram represent?
It talks about how often something occurs.
What type of chart is best used to compare different categories?
Think of bar heights!
True or False: A histogram is used to visualize proportions.
Consider what a pie chart does.
Given a dataset of car prices and mileage, create a scatter plot. Explain what patterns you observe.
Look for clustering or trends in data points.
You have a dataset of exam scores for multiple classes. How would you use a box plot to visualize the data? Describe your findings.
Focus on how quartiles present the middle half of the data.
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