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3 cards from this section. Quick, good the night before a test.
What is a line chart used for?
Think about how we show changes in data!
What library do we use in Python to create line charts?
It starts with 'M' and is widely used in data visualization.
What is the primary purpose of a line chart?
Consider what you see on stock market graphs.
True or False: Line charts can only represent time-series data.
Think about different types of data sequences.
You have a dataset that shows sales figures for a product over 12 months. Create a line chart in Python and interpret the resulting trends.
What are the months with the highest sales? Why do you think that is?
Given two datasets showing sales for the same product across different years, how would you represent this in a single line chart?
What visual choices will make comparisons easiest for viewers?
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