Statisticshard · Past Paper
In a pie chart representing a student's time, if 'Sleep' takes 8 hours, what is its central angle?
A120 degrees
B80 degrees
C150 degrees
D90 degrees
✓ Correct Answer: A — 120 degrees
Total hours in a day = 24. Angle = (8/24) * 360 = 1/3 * 360 = 120 degrees.
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