Data and Decisions · Statistics

The Statistical Cycle

Learning how to pose questions, collect data, and avoid bias in sampling.

Key Questions

  1. 1What makes a survey question 'fair' rather than 'leading'?
  2. 2How does the size of a sample affect the reliability of our conclusions?
  3. 3Why is it important to consider the source of data when reading a news report?

National Curriculum Attainment Targets

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

Suggested Methodologies

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