A-Level Mathematics
Statistics
Statistics is a core strand in Mathematics. Work through the topics below in any order, or follow your course — each guide includes explanations, common mistakes and exam-style practice.
Topic guides
Statistical Sampling
Statistical sampling at A-Level involves selecting a subset of individuals from a larger population to estimate characteristics of the whole population.
Open guideData Presentation & Interpretation
Data presentation and interpretation at A-Level involves organising and summarising data using various statistical diagrams and measures.
Open guideProbability
Probability at A-Level builds on GCSE concepts by introducing conditional probability, Venn diagrams, and tree diagrams for more complex scenarios.
Open guideStatistical Distributions
Statistical distributions at A-Level introduce the concept of a random variable and its probability distribution.
Open guideNormal Distribution
The normal distribution is a continuous probability distribution that is symmetrical about the mean.
Open guideStatistical Hypothesis Testing
Statistical hypothesis testing at A-Level involves using a sample of data to make an inference about a population parameter.
Open guideRegression & Correlation
Regression and correlation at A-Level involve analysing the relationship between two variables.
Open guide
Revision strategy
Students often slip on the details explained in our guides — read the “common mistakes” section in each topic.
- Alternate between reading a guide and doing timed questions — don’t only re-read notes.
- Return to this hub anytime; new guides appear automatically as we publish them.