Edexcel A-Level Biology A2 A 1 11 Measurement Uncertainty Topic Practice

Pearson Edexcel IAL Biology

Unit 4: Energy, Environment, Microbiology and Immunity

Topic 5 - Energy Flow, Ecosystems and the Environment

Topic 6 - Microbiology, Immunity and Forensics

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

Topic 7 - Respiration, Muscles and the Internal Environment

Topic 8 - Coordination, Response and Gene Technology

Unit 6: Practical Skills in Biology II

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

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

Question typeDifficulty