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10 questions from this quiz
The independent variable
For continuous numerical relationships
Intervals of 7s or 14s
Units in brackets
Bar graph bars don't touch; histogram bars do
The data ranges connect continuously
For parts of a whole adding to 100%
percentage×360°100\frac{\text{percentage} \times 360°}{100}100percentage×360°
Only if you have data for that point
Each represents a different category
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