Statisticshard · Past Paper
What is the Q3 of the marks: 2, 3, 5, 8, 9, 12, 15?
A12
B9
C15
D10
✓ Correct Answer: A — 12
n=7. Q3 position = 3(7+1)/4 = 6th term. The 6th term is 12.
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