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What a frequency tree shows

What a frequency tree shows

Frequency tree with total 120 splitting into male 58 and female 62, then tea and coffee totals on each branch

A frequency tree shows counts as a group splits into categories. Unlike a probability tree, the numbers are actual frequencies, so they do not add to 1.

Frequency Trees Lesson

  1. IGCSE
  2. /Maths
  3. /Frequency Trees

Step-by-step lessons covering Oxford AQA IGCSE Maths Frequency Trees for Core and Extended tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) format. Since content from any part of the specification can appear on either paper, keep number and algebra fluency sharp throughout the course rather than leaving it until near the exam.

Lessons

FractionsEstimatingWriting and Simplifying RatioRatioPercentagesPercentage ChangeExchange RatesBest Buy QuestionsSubstitutionSolving EquationsArea and Circumference of CirclesArea of Compound ShapesFrequency Trees