EDEXCEL INTERNATIONAL A LEVEL MATHEMATICS

THE WORLD OF
STATISTICS

Enter a mathematical world where raw observations become patterns, probability becomes prediction, and data becomes evidence.

STATISTICAL SYSTEM ONLINE

STATISTICAL UNIVERSE // NAVIGATION

Choose Your Statistical Region

Explore the three Statistics units of Edexcel International A Level Mathematics. Begin with the foundations of data and probability, then progress toward advanced statistical inference.

REGION 01 // S1

Data Observatory

Build the foundations of statistics through data collection, presentation, probability and distributions.

Data Collection
Data Presentation and Interpretation
Probability
Statistical Distributions
Correlation and Regression

→ 02

REGION 02 // S2

Probability Field

Develop further statistical methods including discrete and continuous distributions and hypothesis testing.

Poisson Distribution
Normal Distribution
Sampling and Sampling Distributions
Hypothesis Testing
Further Statistical Methods

→ 03

REGION 03 // S3

Inference Core

Explore advanced statistical techniques, including further probability distributions and statistical inference.

Further Probability Distributions
Continuous Distributions
Statistical Inference
Advanced Hypothesis Testing
Further Statistical Methods

→

THE CORE IDEA

Data → Pattern → Probability → Evidence

Statistics is the mathematical language used to understand uncertainty. Every observation contributes to a dataset, every dataset can reveal a pattern, and every pattern can help us make informed conclusions.