Junior Cycle · Statistics
⏱ Tested in 1 exam question since 2022
Lesson 11 of 14
JCHL Statistics 11: Pie Charts
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- A full pie chart is a circle = 360 degrees
- Angle of a sector = (frequency ÷ total) × 360
- Always check the angles add up to 360
Formula used
sector angle = (frequency ÷ total) × 360°
Most recent exam questions
- 2022 Q2(e)
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