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Pearson Edexcel IAL Biology

Unit 1: Molecules, Diet, Transport and Health

Unit 2: Cells, Development, Biodiversity and Conservation

Unit 3: Practical Skills in Biology I

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//AS/Concept/Assessed mathematical skills and measurement conventions/A.1 Handling data/A.1.4—Simple probability

Assessed mathematical skills and measurement conventions

Syllabus: 2021
Section: —
Level: AS

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