Probability from the Word “EXPRESSION”

Probability from the Word “EXPRESSION”

Secondary 2

A letter is to be chosen randomly from the word ‘EXPRESSION’.

Find the probability that the letter is

  1. an ‘A’,
  2. a vowel,
  3. an ‘N’.

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Answer:(i) \(0\) (ii) \(\frac25\) (iii) \(\frac1{10}\)

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