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If M represents the median and D the mode of the measurements 5, 9, 3,…

If M represents the median and D the mode of the measurements 5, 9, 3, 5, 7, 5, 8 then (M, D) is

  • A.
    (6, 5)
  • B.
    (5, 8)
  • C.
    (5, 7)
  • D.
    (5, 5)
  • E.
    (7, 5)
Correct Answer: Option D
Explanation

first re-arrange the given data in the form 3, 5, 5, 7, 8, 9 Mean(x) = (frac{sum x}{N})
= (frac{42}{7})
= 6, re-arrange thenumbers,
3, 5, 5| 7, 8, 9 median(D) = 5
(m, d) = (5, 5)