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Edexcel IGCSE Math A Higher 6.3.H complement of an event

Edexcel IGCSE Math A Higher 6.3.H complement of an event
Edexcel IGCSE Math A syllabusMath A 4MA1First assessment 2018

Practise complement-probability questions by subtracting the given probability from 1 or using the non-event count directly.

How this is tested

  • Subtract a given probability from 1 to find the probability of the complement.
  • Use wording such as not white or does not prefer cake to identify the non-event.