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Data and Decisions · Summer Term

Pie Charts

Constructing and interpreting pie charts to show proportions of a whole.

Key Questions

  1. Explain when a pie chart is a more suitable data visualisation than a bar chart.
  2. Analyze the relationship between angles in a pie chart and the data frequencies.
  3. Critique a pie chart for potential misrepresentation of data.

National Curriculum Attainment Targets

KS3: Mathematics - Statistics
Year: Year 7
Subject: Mathematics
Unit: Data and Decisions
Period: Summer Term

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