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Free data visualization course

Data Visualization and Dashboard Storytelling

What You Learned

You learned how to approach Comparison Charts: Bars, Slopes, Dot Plots, and Ranking as a practical, reviewable workflow. The key habit is to slow down enough to name the question, input, output, check, and limitation.

Keep Practising

Before Moving On

Move to the next module when you can complete the activity and write a cautious conclusion without copying language you do not understand.