Describing a cups-of-water distribution

Describing a cups-of-water distribution

Secondary 2
TGM Original Questions

The dot plot shows cups of water drunk by 25 pupils.

  1. Describe the distribution.
  2. Exactly 40% drank more than \(p\) cups. Find \(p\).

Solution:

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Answer:(a) unimodal at 2, right-skewed, high outlier at 8; (b) \(p=3\).

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