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GCSE Maths

Probability

Two Way Tables

Two Way Tables

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Practice Questions and Resources

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Level 4–5
Foundation & Higher
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Key Points 

  • Two-way tables organise data using two categories.

  • Use row totals and column totals to find missing values.

  • The grand total is the total number of observations.

  • Probability = Frequency ÷ Total frequency.

  • Check that all totals add up correctly.


Keywords: two-way tables, frequency, probability, row totals, column totals, GCSE statistics.

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