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6P.14—Unit 6 analysis

Syllabus
2021
Objective
6
Level
A2

Analyse Unit 6 data by quantifying pattern, uncertainty and limitation

Process raw results into the relevant rate or ratio, display variation, identify the supported trend and connect the conclusion to the original question. Explain how uncertainty limits the claim.

If two treatments have overlapping error bars, report the difference cautiously and suggest a larger or better-controlled sample rather than claiming a definitive effect.

A statistically tidy calculation does not justify extrapolation beyond the measured range.

ConceptA-Level Edexcel Biology A2