A value belongs to its label
The table gives A 20 items, B 50 and C 30. Changing row order does not change which group owns a value. With a ×10 scale, these values become 2, 5 and 3. If there are two series, follow both the group and series names.
Match labels before shapes
Preserve labels and units, then use each group’s own total when converting counts to percentages.
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First lesson in this subject: Read data before calculating
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First lesson in this subject: Read data before calculating
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What next?
- Match the chart
Practice · Find the chart that preserves a table's category labels, values, units and series.
- Statistics
Book · Read distributions, question samples, and explore how groups and outliers change a conclusion.
- Check what the data prove
Previous lesson · Use ranges and totals together to distinguish a proof from a possible example.
- Isolate the changing condition
Next lesson · Change the target condition and hold the other listed condition constant.