Statisticsmedium · Past Paper
In a class of 40 students, 10 failed. What is the angle in a pie chart representing the number of passed students?
A90 degrees
B180 degrees
C270 degrees
D300 degrees
✓ Correct Answer: C — 270 degrees
Passed = 40 - 10 = 30. Angle = (30/40) * 360 = 3/4 * 360 = 270 degrees.
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