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A-Level Edexcel Biology Sampling Scientific Data

Review A-Level Edexcel Biology sampling scientific data through the available evidence on estimated figures, incomplete testing and false results.

Syllabus
Pearson Edexcel International Advanced Subsidiary/Advanced Level
Course
Biology XBI11/YBI11
Level
A2

Exam points

  • explain why biological figures are estimates when not everyone is tested or results are false

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