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Exam-style practice

Relative and expected frequencies answer explanations

Review worked answers and explanations for Relative and expected frequencies. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: Relative and expected frequencies

Paper 2Core or Extended Mathematics2 marks

Data Table

Spinner Experiment Results

Results of 100 spins of a spinner divided into 4 equal sections.

ColorFrequency
Red25
Blue30
Green20
Yellow25
  1. a

    Calculate the relative frequency of landing on blue.

    [2]