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If n is the median and m is the mode of the following set of...

Mathematics
JAMB 1989

If n is the median and m is the mode of the following set of numbers, 2.4, 2.1, 1.6, 2.6, 2.6, 3.7, 2.1, 2.6, then (n, m) is
  • A. (2.6, 2.6)
  • B. (2.5, 2.6)
  • C. (2.6, 2.5)
  • D. (2.5, 2.1)
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Correct Answer: Option B
Explanation
Arrange the numbers in order, 1.6, 2.1, 2.1| 2.4, 2.6| 2.6, 2.6, 3.7

n = median = \(\frac{2.4 + 2.6}{2}\)

= 2.5

m = mode = 2.6

∴ (n, m) = (2.5, 2.6)

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