What this lesson teaches
Data collection and bar graphs.
Can you finish bar graph survey in about 35 min?
You will data collection and bar graphs.
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Data collection and bar graphs.
Student-generated data (from their own survey) creates personal investment in the graph's accuracy. When students care about what the data shows, they attend more carefully to scale, labels, and honest representation — the habits of a genuine data scientist.
1. Ask 10 people their favourite sport. 2. Tally results. 3. Draw axes. 4. Draw bars.