Coffee cups and an unchanged median

Coffee cups and an unchanged median

Secondary 2
5 marks
TGM Original Questions

Core stretch

Daily cups 0, 1, 2, 3, 4, 5 have frequencies 2, 8, 9, 5, 3, 1. Find

  1. the mode,[1]
  2. the mean,[2]
  3. the greatest number of cups belonging to one customer who can be removed while leaving the median unchanged.[2]

Solution:

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Answer:(a) \(2\) (b) \(\frac{29}{14}\approx2.07\) (c) \(5\) cups.

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