Statisticseasy · Past Paper
What is the lower quartile (Q1) of the data: 2, 4, 6, 8, 10, 12, 14?
A4
B6
C8
D2
✓ Correct Answer: A — 4
Q1 is the (n+1)/4 th term. Here n=7, so (7+1)/4 = 2nd term. The 2nd term is 4.
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