Grouped Bar Charts: Primary vs Secondary | Data Visualization Ep : 7
Автор: DataFactory
Загружено: 2025-11-25
Просмотров: 15
Описание:
Choosing the right primary and secondary categories in a grouped bar chart can make the difference between a chart that communicates insights clearly, and one that confuses your audience.
In this video, you’ll learn how grouped bar charts work, how to decide what goes on the X-axis, and how to pick the correct variable for the grouped bars.
💡 What you’ll learn in this video:
🔹What primary and secondary categorical variables mean
🔹How the choice affects readability and insight discovery
🔹Why time-based categories almost always go on the X-axis
🔹When to swap your categories for better storytelling
🔹How domain knowledge guides your decision
🔹Common mistakes to avoid in grouped bar charts
🔹Grouped vs. stacked bar charts (and when to use each)
👉 Don’t forget to like, comment, and subscribe for more data visualization tutorials!
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