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Pearson Edexcel IAL Biology

Unit 4: Energy, Environment, Microbiology and Immunity

Unit 5: Respiration, Internal Environment, Coordination and Gene Technology

Unit 6: Practical Skills in Biology II

Assessed mathematical skills and measurement conventions

A.0 Arithmetic and numerical computation

A.1 Handling data

A.1.1—Significant figures

A.1.2—Arithmetic means

A.1.3—Tables, diagrams, bar charts and histograms

A.1.4—Simple probability

A.1.5—Sampling scientific data

A.1.6—Mean, median and mode

A.1.7—Scatter diagrams and correlation

A.1.8—Order-of-magnitude calculations

A.1.9—Statistical tests

A.1.10—Dispersion, standard deviation and range

A.1.11—Measurement uncertainty

A.4 Geometry and trigonometry

A-Level/Edexcel/Biology//A2/Concept/Assessed mathematical skills and measurement conventions/A.1 Handling data/A.1.11—Measurement uncertainty

Assessed mathematical skills and measurement conventions

Syllabus: 2021
Section: —
Level: A2

Exam analysis

Most tested topics

A.0 Arithmetic and numerical computation
A.1 Handling data
A.2 Algebra
A.3 Graphs
A.4 Geometry and trigonometry